usb: gadget: f_uac1: remove an unneeded NULL check

PATCH New Dan Carpenter 1 participant 1 message Oct 8, 2014

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Dan Carpenter

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2014-10-08 10:40 UTC #0 lore raw

PATCH 1/1 usb: gadget: f_uac1: remove an unneeded NULL check

This NULL check sets off a static checker warning because we already dereferenced "card" earlier in the function. However, since "card" is never NULL so we can just remove the check.

Signed-off-by Dan Carpenter <[email protected]>

drivers/usb/gadget/function/u_uac1.c +0 -3

index a44a07f..53842a1 100644
@@ -213,9 +213,6 @@ static int gaudio_open_snd_dev(struct gaudio *card)
 	fn_cap = opts->fn_cap;
 	fn_cntl = opts->fn_cntl;
 
-	if (!card)
-		return -ENODEV;
-
 	/* Open control device */
 	snd = &card->control;
 	snd->filp = filp_open(fn_cntl, O_RDWR, 0);