summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/udc/at91_udc.c
diff options
context:
space:
mode:
authorFelipe Balbi <felipe.balbi@linux.intel.com>2016-03-29 12:26:06 +0300
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-04-14 09:24:38 +0300
commit46cdd1900fa7a1d7afd1f8d051e513105d0cea98 (patch)
treec477afc7a0f809c495a21ea1ecf0f03fa47e09fc /drivers/usb/gadget/udc/at91_udc.c
parentaa3342c8bb618ae25beccddacc3efb415c3a987b (diff)
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>
Diffstat (limited to 'drivers/usb/gadget/udc/at91_udc.c')
-rw-r--r--drivers/usb/gadget/udc/at91_udc.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index d0d18947f58b..8bc78418d40e 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -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)