diff options
Diffstat (limited to 'drivers/ssb/main.c')
| -rw-r--r-- | drivers/ssb/main.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index 0a26984acb2c..0e180c36daa4 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -37,7 +37,8 @@ static LIST_HEAD(buses); /* Software ID counter */ static unsigned int next_busnumber; /* buses_mutes locks the two buslists and the next_busnumber. - * Don't lock this directly, but use ssb_buses_[un]lock() below. */ + * Don't lock this directly, but use ssb_buses_[un]lock() below. + */ static DEFINE_MUTEX(buses_mutex); /* There are differences in the codeflow, if the bus is @@ -45,7 +46,8 @@ static DEFINE_MUTEX(buses_mutex); * are not available early. This is a mechanism to delay * these initializations to after early boot has finished. * It's also used to avoid mutex locking, as that's not - * available and needed early. */ + * available and needed early. + */ static bool ssb_is_early_boot = 1; static void ssb_buses_lock(void); @@ -161,7 +163,8 @@ int ssb_bus_resume(struct ssb_bus *bus) int err; /* Reset HW state information in memory, so that HW is - * completely reinitialized. */ + * completely reinitialized. + */ bus->mapped_device = NULL; #ifdef CONFIG_SSB_DRIVER_PCICORE bus->pcicore.setup_done = 0; @@ -467,7 +470,8 @@ static int ssb_devices_register(struct ssb_bus *bus) sdev = &(bus->devices[i]); /* We don't register SSB-system devices to the kernel, - * as the drivers for them are built into SSB. */ + * as the drivers for them are built into SSB. + */ switch (sdev->id.coreid) { case SSB_DEV_CHIPCOMMON: case SSB_DEV_PCI: @@ -521,7 +525,8 @@ static int ssb_devices_register(struct ssb_bus *bus) if (err) { pr_err("Could not register %s\n", dev_name(dev)); /* Set dev to NULL to not unregister - * dev on error unwinding. */ + * dev on error unwinding. + */ sdev->dev = NULL; put_device(dev); goto error; @@ -667,7 +672,8 @@ ssb_bus_register(struct ssb_bus *bus, ssb_bus_may_powerdown(bus); /* Queue it for attach. - * See the comment at the ssb_is_early_boot definition. */ + * See the comment at the ssb_is_early_boot definition. + */ list_add_tail(&bus->list, &attach_queue); if (!ssb_is_early_boot) { /* This is not early boot, so we must attach the bus now */ @@ -1007,7 +1013,8 @@ static void ssb_flush_tmslow(struct ssb_device *dev) * a machine check exception otherwise. * Do this by reading the register back to commit the * PCI write and delay an additional usec for the device - * to react to the change. */ + * to react to the change. + */ ssb_read32(dev, SSB_TMSLOW); udelay(1); } @@ -1044,7 +1051,8 @@ void ssb_device_enable(struct ssb_device *dev, u32 core_specific_flags) EXPORT_SYMBOL(ssb_device_enable); /* Wait for bitmask in a register to get set or cleared. - * timeout is in units of ten-microseconds */ + * timeout is in units of ten-microseconds + */ static int ssb_wait_bits(struct ssb_device *dev, u16 reg, u32 bitmask, int timeout, int set) { @@ -1153,7 +1161,8 @@ int ssb_bus_may_powerdown(struct ssb_bus *bus) /* On buses where more than one core may be working * at a time, we must not powerdown stuff if there are - * still cores that may want to run. */ + * still cores that may want to run. + */ if (bus->bustype == SSB_BUSTYPE_SSB) goto out; @@ -1322,7 +1331,8 @@ out: } /* ssb must be initialized after PCI but before the ssb drivers. * That means we must use some initcall between subsys_initcall - * and device_initcall. */ + * and device_initcall. + */ fs_initcall(ssb_modinit); static void __exit ssb_modexit(void) |