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staging: fpgaboot: fix coccinelle warnings

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drivers/staging/gs_fpgaboot/gs_fpgaboot.c:305:1-3: WARNING: PTR_RET can be used

 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: coccinelle/api/ptr_ret.cocci

CC: Insop Song <insop.song@gainspeed.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fengguang Wu 2014-02-14 09:26:07 -08:00 committed by Greg Kroah-Hartman
parent 7a01d05e86
commit 00e0d3c3d7
1 changed files with 1 additions and 4 deletions
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5
drivers/staging/gs_fpgaboot/gs_fpgaboot.c
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@ -302,10 +302,7 @@ static int init_driver(void)
{
firmware_pdev = platform_device_register_simple("fpgaboot", -1,
NULL, 0);
if (IS_ERR(firmware_pdev))
return PTR_ERR(firmware_pdev);
return 0;
return PTR_ERR_OR_ZERO(firmware_pdev);
}
static void finish_driver(void)