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| author |   Markus Elfring <elfring@users.sourceforge.net> | 2014-11-24 22:00:21 +0100 |
|---|---|---|
| committer |   Darren Hart <dvhart@linux.intel.com> | 2014-12-03 10:10:14 -0800 |
| commit | c6b7ef21098e9f6298e49ee59c28c6c1096faa07 (patch) | |
| tree | 79c9bd565e208af020d8e0117b7f34e9025448b4 /drivers/platform/x86/sony-laptop.c | |
| parent | platform: x86: Deletion of checks before backlight_device_unregister() (diff) | |
| download | linux-dev-c6b7ef21098e9f6298e49ee59c28c6c1096faa07.tar.xz linux-dev-c6b7ef21098e9f6298e49ee59c28c6c1096faa07.zip | |
Sony-laptop: Deletion of an unnecessary check before the function call "pci_dev_put"
The pci_dev_put() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call
is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/platform/x86/sony-laptop.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index a48cdc77f182..d25696f844fd 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -3716,8 +3716,7 @@ static void sony_pic_detect_device_type(struct sony_pic_dev *dev) dev->event_types = type2_events; out: - if (pcidev) - pci_dev_put(pcidev); + pci_dev_put(pcidev); pr_info("detected Type%d model\n", dev->model == SONYPI_DEVICE_TYPE1 ? 1 : |