* [PATCH v2 2/2] Staging: usb: gadget: Use PTR_ERR_OR_ZERO instead of if(IS_ERR(...)) + PTR_ERR.
@ 2016-02-27 12:24 Sandhya Bankar
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From: Sandhya Bankar @ 2016-02-27 12:24 UTC (permalink / raw)
To: outreachy-kernel
Use PTR_ERR_OR_ZERO instead of if(IS_ERR(...)) + PTR_ERR.
Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
---
changes in v2:
* Add missing return.
drivers/usb/gadget/udc/at91_udc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index d0d1894..87f6f52 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -1726,10 +1726,8 @@ 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)
--
1.8.3.4
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2016-02-27 12:24 [PATCH v2 2/2] Staging: usb: gadget: Use PTR_ERR_OR_ZERO instead of if(IS_ERR(...)) + PTR_ERR Sandhya Bankar
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