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| author |   kbuild test robot <fengguang.wu@intel.com> | 2015-10-27 02:26:11 +0800 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2015-10-27 09:00:43 +0000 |
| commit | fc18111b8973e2c7cc0c2ba6183795e5266ddff7 (patch) | |
| tree | 36eae7aea7586554e73bcf5de55f5642a2b8dfff /drivers/video | |
| parent | backlight: pwm: Reject legacy PWM request for device defined in DT (diff) | |
| download | linux-dev-fc18111b8973e2c7cc0c2ba6183795e5266ddff7.tar.xz linux-dev-fc18111b8973e2c7cc0c2ba6183795e5266ddff7.zip | |
backlight: pm8941-wled: Fix ptr_ret.cocci warnings
drivers/video/backlight/pm8941-wled.c:404:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/pm8941-wled.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/video/backlight/pm8941-wled.c b/drivers/video/backlight/pm8941-wled.c index c704c3236034..78bba87551b2 100644 --- a/drivers/video/backlight/pm8941-wled.c +++ b/drivers/video/backlight/pm8941-wled.c @@ -401,10 +401,7 @@ static int pm8941_wled_probe(struct platform_device *pdev) bl = devm_backlight_device_register(&pdev->dev, wled->name, &pdev->dev, wled, &pm8941_wled_ops, &props); - if (IS_ERR(bl)) - return PTR_ERR(bl); - - return 0; + return PTR_ERR_OR_ZERO(bl); }; static const struct of_device_id pm8941_wled_match_table[] = { |