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2014-05-16bonding: make IS_IP_TARGET_UNUSABLE_ADDRESS an inline functionVeaceslav Falico
Also, use standard IP primitives to check the address. CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-16bonding: create a macro for bond mode and use itVeaceslav Falico
CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-16bonding: make USES_PRIMARY inline functionsVeaceslav Falico
Change the name a bit to better reflect its scope, and update some comments. Two functions added - one which takes bond as a param and the other which takes the mode. CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-16bonding: make BOND_NO_USES_ARP an inline functionVeaceslav Falico
Also, change its name to better reflect its scope, and skip the "no" part. CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-16bonding: make TX_QUEUE_OVERRIDE() macro an inline functionVeaceslav Falico
Also, make it accept bonding as a parameter and change the name a bit to better reflect its scope. CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-16bonding: remove BOND_MODE_IS_LB macroVeaceslav Falico
It's used only in an inline function and is useless. CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15macvlan: simplify the structure portdingtianhong
The port->count was used to count the number of macvlan devs in the same port, but the list vlans could play the same role to do that, so free the port if the list vlans is empty and no need to use the parameter count. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15net/ariadne: delete unneeded call to netdev_privJulia Lawall
Netdev_priv is an accessor function, and has no purpose if its result is not used. A simplified version of the semantic match that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ local idexpression x; @@ -x = netdev_priv(...); ... when != x // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15drivers/net/wan: delete unneeded call to netdev_privJulia Lawall
Netdev_priv is an accessor function, and has no purpose if its result is not used. A simplified version of the semantic match that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ local idexpression x; @@ -x = netdev_priv(...); ... when != x // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15net: systemport: pad packets to a minimum of 68 bytesFlorian Fainelli
Packets need to be at least 64 bytes to enter the switch port logic, including the FCS, otherwise they will be discarded as RUNT packets. With packets having Broadcom tags, the 4-bytes tag is first stripped off the packet, and the packet length is then checked, so we need to make sure that the packet length with FCS is at least 64 bytes. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15net: systemport: only update UMAC_CMD if something changedFlorian Fainelli
The link adjustment callback can be called as frequently as desired by the PHY library, as such, let's avoid doing a Read/Modify/Write sequence if nothing changed, which is more than likely since we are interfaced with a switch device. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15ti: Remove trailing semicolon from do {...} while (0) macroJoe Perches
These should not have trailing semicolons so remove them. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15drivers: net: Register Micrel ksz884x network devices in PCI device tree.Markus Lottmann
This unifies the behaviour with other network device drivers and allows for a matching of the PCI device path in UDEV rules. Signed-off-by: Markus Lottmann <markus.lottmann1986@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15drivers: net: davinci_cpdma: Convert kzalloc() to devm_kzalloc().George Cherian
Convert kzalloc() to devm_kzalloc(). Signed-off-by: George Cherian <george.cherian@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15net: davinci_mdio: Convert pr_err() to dev_err() callGeorge Cherian
Convert the lone pr_err() to dev_err() call. Signed-off-by: George Cherian <george.cherian@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-15driver net: cpsw: Convert pr_*() to dev_*() callsGeorge Cherian
Convert all pr_*() calls to dev_*() calls. No functional changes. Signed-off-by: George Cherian <george.cherian@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14driver/net/ethernet/ec_bhf.c: fix sparse warningsDarek Marcinkiewicz
Sparse was reporting quite a few warnings for the driver. Those get fixed by this patch. Signed-off-by: Dariusz Marcinkiewicz <reksio@newterm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14net: systemport: Use devm_ioremap_resource()Jingoo Han
Use devm_ioremap_resource() because devm_request_and_ioremap() is obsoleted by devm_ioremap_resource(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14net/mlx4_core: Fix inaccurate return value of mlx4_flow_attach()Eyal Perry
Adopt the "info: why not propagate 'ret' from parse_trans_rule()..." suggestion made by the smatch semantic checker on: drivers/net/ethernet/mellanox/mlx4/mcg.c:867 mlx4_flow_attach() Signed-off-by: Eyal Perry <eyalpe@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14net/mlx4_en: Using positive error value for unsignedEyal Perry
Using a positive value for error: MLX4_NET_TRANS_RULE_NUM instead of -EPROTONOSUPPORT, to remove compilation warning. Signed-off-by: Eyal Perry <eyalpe@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14net/mlx4_en: Protect MAC address modification with the state_lock mutexShani Michaelli
This Patches solves an issue that could raise when modifying the device's MAC. It occurs due to a simultaneous access to priv->mac_hash from two contexts. The buggy scenario described below: Context 1: copy the new mac address to the dev->dev_addr field. Context 2: mlx4_en_do_uc_filter removes prev_mac entry from the mac_hash db since it is not in dev->uc and not equal to dev->dev_addr. Context 1: mlx4_en_do_set_mac() calls mlx4_en_replace_mac() to replace prev_mac with dev_addr but it fails to update the mac_hash db since it no longer contains prev_mac, therefore it returns with an error. The fix is to prevent mlx4_en_do_uc_filter from being executed by both of the context 1 calls described above, This is done by putting them both under the mdev->state_lock lock, it will solve this issue since mlx4_en_do_uc_filter is already protected by the mdev->state_lock. Reviewed-by: Eyal Perry <eyalpe@mellanox.com> Signed-off-by: Shani Michaeli <shanim@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14net/mlx4_core: Removed unnecessary bit operation conditionEyal Perry
Fix the "warn: suspicious bitop condition" made by the smatch semantic checker on: drivers/net/ethernet/mellanox/mlx4/main.c:509 mlx4_slave_cap() Signed-off-by: Eyal Perry <eyalpe@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14net/mlx4_core: Fix smatch error - possible access to a null variableEyal Perry
Fix the "error: we previously assumed 'out_param' could be null" found by smatch semantic checker on: drivers/net/ethernet/mellanox/mlx4/cmd.c:506 mlx4_cmd_poll() drivers/net/ethernet/mellanox/mlx4/cmd.c:578 mlx4_cmd_wait() Signed-off-by: Eyal Perry <eyalpe@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14net/mlx4_en: Fix errors in MAC address changing when port is downShani Michaelli
This patch fix an issue that happen when changing the MAC address when the port is down, described as follows: 1. Set the port down. 2. Change the MAC address - mlx4_en_set_mac() will change dev->dev_addr. 3. Set the port up - will result in mlx4_en_do_uc_filter that will remove the prev_mac entry from the mac_hash db. 4. Changing the MAC address again will eventually trigger the call to mlx4_en_replace_mac() in order to replace prev_mac with dev_addr but the prev_mac entry is already not exist in the mac_hash db therefore the operation fails. The fix is to set the prev_mac with the new MAC address so in step 3 above, after setting the port up mlx4_en_get_qp() is updating the mac_hash with the entry of dev_addr which is equal to prev_mac. Therefore in step 4, when calling mlx4_en_replace_mac, the entry related to prev_mac exist in mac_hash and the replace operation succeed. Reviewed-by: Eyal Perry <eyalpe@mellanox.com> Signed-off-by: Shani Michaeli <shanim@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14net/mlx4_en: User prio mapping gets corrupted when changing number of channelsIdo Shamay
When using ethtool set_channels, mlx4_en_setup_tc is always called, even when it was not configured. Fixed code to call mlx4_en_setup_tc() only if needed. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14net/mlx4_core: Enforce irq affinity changes immediatlyYuval Atias
During heavy traffic, napi is constatntly polling the complition queue and no interrupt is fired. Because of that, changes to irq affinity are ignored until traffic is stopped and resumed. By registering to the irq notifier mechanism, and forcing interrupt when affinity is changed, irq affinity changes will be immediatly enforced. Signed-off-by: Yuval Atias <yuvala@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14macvlan: Propagate lowerdev MTU changesdingtianhong
When the physical MTU changes we should ensure that all existing MACVLAN dev MTU do not exceed the new lowerdev MTU. This patch adds that propagation. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Reviewed-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14irda: sh_irda: Enable driver compilation with COMPILE_TESTLaurent Pinchart
This helps increasing build testing coverage. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Simon Horman <horms@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-14bonding: alloc the structure ad_info dynamically in per slavedingtianhong
The struct ad_slave_info is very huge, and only be used for 802.3ad mode, so alloc the structure dynamically could save 356 Bits for every slave in non 802.3ad mode. Cc: Jay Vosburgh <j.vosburgh@gmail.com> Cc: Veaceslav Falico <vfalico@gmail.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Acked-by: Veaceslav Falico <vfalico@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13sh_eth: replace devm_kzalloc() with devm_kmalloc_array()Sergei Shtylyov
When I was converting the driver to the managed device API, only devm_kzalloc() was available for memory allocation, so I had to use it, despite zeroing out the PHY IRQ array right before initializing all its entries to PHY_POLL was quite stupid. Now that devm_kmalloc_array() has become available, we can avoid the needless zeroing out... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13tg3: Update copyright and version to 3.137Michael Chan
Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13tg3: Prevent page allocation failure during TSO workaroundMichael Chan
If any TSO fragment hits hardware bug conditions (e.g. 4G boundary), the driver will workaround by calling skb_copy() to copy to a linear SKB. Users have reported page allocation failures as the TSO packet can be up to 64K. Copying such a large packet is also very inefficient. We fix this by using existing tg3_tso_bug() to transmit the packet using GSO. Signed-off-by: Prashant Sreedharan <prashant@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13tg3: Don't modify ip header fields when doing GSOMichael Chan
tg3 uses GSO as workaround if the hardware cannot perform TSO on certain packets. We should not modify the ip header fields if we do GSO on the packet. It happens to work by accident because GSO recalculates the IP checksum and IP total length. Also fix the tg3_start_xmit comment to reflect that this is the only xmit function for all devices. Signed-off-by: Prashant Sreedharan <prashant@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13arc_emac: add netpoll supportBeniamino Galvani
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13arc_emac: implement promiscuous mode and multicast filteringBeniamino Galvani
This patch implements the set_rx_mode function to enable/disable promiscuous or all-multicast modes and to update the multicast filtering list of the device. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13net: cdc_ncm/cdc_mbim: rework probing of NCM/MBIM functionsBjørn Mork
The NCM class match in the cdc_mbim driver is confusing and cause unexpected behaviour. The USB core guarantees that a USB interface is in altsetting 0 when probing starts. This means that devices implementing a NCM 1.0 backwards compatible MBIM function (a "NCM/MBIM function") always hit the NCM entry in the cdc_mbim driver match table. Such functions will never match any of the MBIM entries. This causes unexpeced behaviour for cases where the NCM and MBIM entries are differet, which is currently the case for all except Ericsson devices. Improve the probing of NCM/MBIM functions by looking up the device again in the cdc_mbim match table after switching to the MBIM identity. The shared altsetting selection is updated to better accommodate the new probing logic, returning the preferred altsetting for the control interface instead of the data interface. The control interface altsetting update is moved to the cdc_mbim driver. It is never necessary to change the control interface altsetting for NCM. Cc: Greg Suarez <gsuarez@smithmicro.com> Reported by: Yu-an Shih <yshih@nvidia.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13net: cdc_mbim: reject IP packets on DSS VLANsBjørn Mork
DSS VLANs are pseudo network interfaces representing arbitrary data streams, and specifically not IP. Preventing spurious IP packets can sometimes be a hassle. The kernel will for example send an IPv6 Router Solicit when the interface is brought up unless the user has been careful enough to disable IPv6 first. Such packets forwared to a MBIM DSS session will look like spurious noise to the device, and can cause it to log an error or even malfunction. Drop all IP packets on the designated DSS VLANs to prevent such unwanted spurious transmissions. Cc: Greg Suarez <gsuarez@smithmicro.com> Reported-by: Arnaud Desmier <adesmier@sequans.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13net: cdc_mbim: optionally use VLAN ID 4094 for IP session 0Bjørn Mork
The cdc_mbim driver maps 802.1q VLANs to MBIM IP and DSS sessions. MBIM IP session 0 is handled as an exception and is mapped to untagged frames. This patch adds optional support for remapping MBIM IP session 0 to 802.1q VLAN ID 4094 instead. The default behaviour is not changed. The new behaviour is triggered by adding a link for this previously unsupported VLAN. The untagged mapping was chosen initially to support the assumed most common use case: Most current MBIM devices only support a single IP session (i.e. session 0 only), and using untagged frames lets the users completely ignore the additonal complexity of the multiplexing layer. But when the multiplexing features of MBIM are used, then this netdev gets a double meaning: It becomes the master interface for all the VLAN subdevs the additional sessions are mapped to, while still serving as the untagged IP interface for session 0. This can be problematic, especially when using Device Service Streams (DSS), as have become apparent recently with the availability of devices with real DSS support. Some use cases need to e.g set a MTU which is higher than allowed for IP Session 0. The dual role also leads to the situation where the IP Session 0 interface cannot be taken down without breaking unrelated IP or DSS sessions - a devastating side effect which applications managing a simple IP session cannot be expected to be aware of. A typical DHCP client will assume that it should bring the interface down after releasing the IP lease. These problems can be avoided by tagging IP session 0 packets too, making this session similar to all other multiplexed sessions. This redefines the main netdev as an upper master interface only. Cc: Greg Suarez <gsuarez@smithmicro.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13net: get rid of SET_ETHTOOL_OPSWilfried Klaebe
net: get rid of SET_ETHTOOL_OPS Dave Miller mentioned he'd like to see SET_ETHTOOL_OPS gone. This does that. Mostly done via coccinelle script: @@ struct ethtool_ops *ops; struct net_device *dev; @@ - SET_ETHTOOL_OPS(dev, ops); + dev->ethtool_ops = ops; Compile tested only, but I'd seriously wonder if this broke anything. Suggested-by: Dave Miller <davem@davemloft.net> Signed-off-by: Wilfried Klaebe <w-lkml@lebenslange-mailadresse.de> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13bnx2x: fix build when BNX2X_SRIOV is not enabledRandy Dunlap
Fix build when BNX2X_SRIOV is not enabled. Change one parameter struct from bnx2 to bnx2x and don't return a value from a void function. drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h:576:48: warning: 'struct bnx2' declared inside parameter list [enabled by default] drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h:576:48: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h:576:60: warning: 'return' with a value, in function returning void [enabled by default] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13drivers: net: cpsw-phy-sel: add am43xx platform supportMugunthan V N
AM43xx phy mode selection is similar to AM33xx platform, so adding only the compatibility string to the driver Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13drivers: net: cpsw-phy-sel: add dra7xx support for phy selMugunthan V N
Add dra7xx support for selecting the phy mode which is present in control module of dra7xx SoC Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13drivers: net: cpsw-phy-sel: initialize priv->devMugunthan V N
priv->dev is uninitialized, initializing with pdev->dev Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12vlan: rename __vlan_find_dev_deep() to __vlan_find_dev_deep_rcu()dingtianhong
The __vlan_find_dev_deep should always called in RCU, according David's suggestion, rename to __vlan_find_dev_deep_rcu looks more reasonable. Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ethernet/altera/altera_sgdma.c net/netlink/af_netlink.c net/sched/cls_api.c net/sched/sch_api.c The netlink conflict dealt with moving to netlink_capable() and netlink_ns_capable() in the 'net' tree vs. supporting 'tc' operations in non-init namespaces. These were simple transformations from netlink_capable to netlink_ns_capable. The Altera driver conflict was simply code removal overlapping some void pointer cast cleanups in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12cxgb4vf: Check if rx checksum offload is enabled, while reading hardware ↵Hariprasad Shenai
calculated checksum Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12cxgb4: Check if rx checksum offload is enabled, while reading hardware ↵Hariprasad Shenai
calculated checksum Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12cxgb4: Decode the firmware port and module type a bit more for ethtoolHariprasad Shenai
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-12Add support for netvsc build without CONFIG_SYSFS flagHaiyang Zhang
This change ensures the driver can be built successfully without the CONFIG_SYSFS flag. MS-TFS: 182270 Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-09mdio_bus: fix devm_mdiobus_alloc_size exportArnd Bergmann
commit 6d48f44b7b2 "mdio_bus: implement devm_mdiobus_alloc/devm_mdiobus_free" introduced a new function devm_mdiobus_alloc_size() but added an export for a different function devm_mdiobus_alloc(), which was obviously a simple mistake that leads to build error whenever this function is used from a loadable module: ERROR: "devm_mdiobus_alloc_size" [drivers/net/ethernet/ti/davinci_mdio.ko] undefined! Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Cc: Lad, Prabhakar <prabhakar.csengg@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: netdev@vger.kernel.org Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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