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usb: gadget: udc: at91: use PTR_ERR_OR_ZERO() 

coccicheck found this pattern which could be
converted to PTR_ERR_OR_ZERO(). No functional
changes.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2016-03-29 12:26:06 +03:00
parent aa3342c8bb
commit 46cdd1900f
1 changed files with 1 additions and 4 deletions
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5
drivers/usb/gadget/udc/at91_udc.c
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@ -1726,10 +1726,7 @@ static int at91sam9261_udc_init(struct at91_udc *udc)
udc->matrix = syscon_regmap_lookup_by_phandle(udc->pdev->dev.of_node,
"atmel,matrix");
if (IS_ERR(udc->matrix))
return PTR_ERR(udc->matrix);
return 0;
return PTR_ERR_OR_ZERO(udc->matrix);
}
static void at91sam9261_udc_pullup(struct at91_udc *udc, int is_on)