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| author | Alan Stern <stern@rowland.harvard.edu> | 2012-01-24 13:35:24 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2012-01-24 16:00:35 -0800 |
| commit | f3ff9247088a0af0c192a28908dab76ff3d8871f (patch) | |
| tree | 4ff2c822bcf82213d14b2195d4f00fe470876b1d /drivers/ssb/main.c | |
| parent | 9f30ea950edfaefa51221dd26a065b3442599778 (diff) | |
| download | linux-rt-f3ff9247088a0af0c192a28908dab76ff3d8871f.tar.gz | |
Remove useless get_driver()/put_driver() calls
As part of the removal of get_driver()/put_driver(), this patch
(as1512) gets rid of various useless and unnecessary calls in several
drivers. In some cases it may be desirable to pin the driver by
calling try_module_get(), but that can be done later.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: "David S. Miller" <davem@davemloft.net>
CC: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
CC: Michael Buesch <m@bues.ch>
CC: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/ssb/main.c')
| -rw-r--r-- | drivers/ssb/main.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index bb6317fb925c..ff109ae94767 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -140,19 +140,6 @@ static void ssb_device_put(struct ssb_device *dev) put_device(dev->dev); } -static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv) -{ - if (drv) - get_driver(&drv->drv); - return drv; -} - -static inline void ssb_driver_put(struct ssb_driver *drv) -{ - if (drv) - put_driver(&drv->drv); -} - static int ssb_device_resume(struct device *dev) { struct ssb_device *ssb_dev = dev_to_ssb_dev(dev); @@ -250,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx) ssb_device_put(sdev); continue; } - sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver)); - if (!sdrv || SSB_WARN_ON(!sdrv->remove)) { - ssb_device_put(sdev); + sdrv = drv_to_ssb_drv(sdev->dev->driver); + if (SSB_WARN_ON(!sdrv->remove)) continue; - } sdrv->remove(sdev); ctx->device_frozen[i] = 1; } @@ -293,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_context *ctx) dev_name(sdev->dev)); result = err; } - ssb_driver_put(sdrv); ssb_device_put(sdev); } |