diff options
| -rw-r--r-- | drivers/misc/mei/bus.c | 5 | ||||
| -rw-r--r-- | drivers/misc/mei/hdcp/mei_hdcp.c | 7 | ||||
| -rw-r--r-- | drivers/nfc/microread/mei.c | 4 | ||||
| -rw-r--r-- | drivers/nfc/pn544/mei.c | 4 | ||||
| -rw-r--r-- | drivers/watchdog/mei_wdt.c | 4 | ||||
| -rw-r--r-- | include/linux/mei_cl_bus.h | 2 |
6 files changed, 11 insertions, 15 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 393a41330a6b..580074e32599 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -881,17 +881,16 @@ static int mei_cl_device_remove(struct device *dev) { struct mei_cl_device *cldev = to_mei_cl_device(dev); struct mei_cl_driver *cldrv = to_mei_cl_driver(dev->driver); - int ret = 0; if (cldrv->remove) - ret = cldrv->remove(cldev); + cldrv->remove(cldev); mei_cldev_unregister_callbacks(cldev); mei_cl_bus_module_put(cldev); module_put(THIS_MODULE); - return ret; + return 0; } static ssize_t name_show(struct device *dev, struct device_attribute *a, diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c index 9ae9669e46ea..8447ad4b7d47 100644 --- a/drivers/misc/mei/hdcp/mei_hdcp.c +++ b/drivers/misc/mei/hdcp/mei_hdcp.c @@ -845,16 +845,19 @@ enable_err_exit: return ret; } -static int mei_hdcp_remove(struct mei_cl_device *cldev) +static void mei_hdcp_remove(struct mei_cl_device *cldev) { struct i915_hdcp_comp_master *comp_master = mei_cldev_get_drvdata(cldev); + int ret; component_master_del(&cldev->dev, &mei_component_master_ops); kfree(comp_master); mei_cldev_set_drvdata(cldev, NULL); - return mei_cldev_disable(cldev); + ret = mei_cldev_disable(cldev); + if (ret) + dev_warn(&cldev->dev, "mei_cldev_disable() failed\n"); } #define MEI_UUID_HDCP GUID_INIT(0xB638AB7E, 0x94E2, 0x4EA2, 0xA5, \ diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c index 5dad8847a9b3..8fa7771085eb 100644 --- a/drivers/nfc/microread/mei.c +++ b/drivers/nfc/microread/mei.c @@ -44,15 +44,13 @@ static int microread_mei_probe(struct mei_cl_device *cldev, return 0; } -static int microread_mei_remove(struct mei_cl_device *cldev) +static void microread_mei_remove(struct mei_cl_device *cldev) { struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev); microread_remove(phy->hdev); nfc_mei_phy_free(phy); - - return 0; } static struct mei_cl_device_id microread_mei_tbl[] = { diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c index 579bc599f545..5c10aac085a4 100644 --- a/drivers/nfc/pn544/mei.c +++ b/drivers/nfc/pn544/mei.c @@ -42,7 +42,7 @@ static int pn544_mei_probe(struct mei_cl_device *cldev, return 0; } -static int pn544_mei_remove(struct mei_cl_device *cldev) +static void pn544_mei_remove(struct mei_cl_device *cldev) { struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev); @@ -51,8 +51,6 @@ static int pn544_mei_remove(struct mei_cl_device *cldev) pn544_hci_remove(phy->hdev); nfc_mei_phy_free(phy); - - return 0; } static struct mei_cl_device_id pn544_mei_tbl[] = { diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c index 5391bf3e6b11..53165e49c298 100644 --- a/drivers/watchdog/mei_wdt.c +++ b/drivers/watchdog/mei_wdt.c @@ -619,7 +619,7 @@ err_out: return ret; } -static int mei_wdt_remove(struct mei_cl_device *cldev) +static void mei_wdt_remove(struct mei_cl_device *cldev) { struct mei_wdt *wdt = mei_cldev_get_drvdata(cldev); @@ -636,8 +636,6 @@ static int mei_wdt_remove(struct mei_cl_device *cldev) dbgfs_unregister(wdt); kfree(wdt); - - return 0; } #define MEI_UUID_WD UUID_LE(0x05B79A6F, 0x4628, 0x4D7F, \ diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h index 959ad7d850b4..07f5ef8fc456 100644 --- a/include/linux/mei_cl_bus.h +++ b/include/linux/mei_cl_bus.h @@ -68,7 +68,7 @@ struct mei_cl_driver { int (*probe)(struct mei_cl_device *cldev, const struct mei_cl_device_id *id); - int (*remove)(struct mei_cl_device *cldev); + void (*remove)(struct mei_cl_device *cldev); }; int __mei_cldev_driver_register(struct mei_cl_driver *cldrv, |