diff options
| author | Fengguang Wu <fengguang.wu@intel.com> | 2014-10-29 22:18:55 +0800 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-11-03 10:01:24 -0600 |
| commit | a2655e4a8edb66d21b0967940172e83a51d30ef3 (patch) | |
| tree | 329335675429de2e210be869ed882aac8e6679e7 | |
| parent | 8b920f16e69550d3f6c7c67dc3cef42aafca498d (diff) | |
| download | linux-a2655e4a8edb66d21b0967940172e83a51d30ef3.tar.bz2 | |
usb: gadget: fix ptr_ret.cocci warnings
drivers/usb/gadget/udc/r8a66597-udc.c:1849:1-3: 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
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
| -rw-r--r-- | drivers/usb/gadget/udc/r8a66597-udc.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c index b63a527baf13..be31b57a8ba1 100644 --- a/drivers/usb/gadget/udc/r8a66597-udc.c +++ b/drivers/usb/gadget/udc/r8a66597-udc.c @@ -1845,10 +1845,7 @@ static int r8a66597_sudmac_ioremap(struct r8a66597 *r8a66597, res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sudmac"); r8a66597->sudmac_reg = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(r8a66597->sudmac_reg)) - return PTR_ERR(r8a66597->sudmac_reg); - - return 0; + return PTR_ERR_OR_ZERO(r8a66597->sudmac_reg); } static int r8a66597_probe(struct platform_device *pdev) |