[19/67] usb: gadget: f_uac1: remove an unneeded NULL check

Message ID 1413566234-13537-20-git-send-email-balbi@ti.com
State Accepted
Commit 60b388befb42d1e90a8594cdcfe80dbf57542ac0
Headers show

Commit Message

Felipe Balbi Oct. 17, 2014, 5:16 p.m.
From: Dan Carpenter <dan.carpenter@oracle.com>

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 <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---
 drivers/usb/gadget/function/u_uac1.c | 3 ---
 1 file changed, 3 deletions(-)

Patch

diff --git a/drivers/usb/gadget/function/u_uac1.c b/drivers/usb/gadget/function/u_uac1.c
index a44a07f..53842a1 100644
--- a/drivers/usb/gadget/function/u_uac1.c
+++ b/drivers/usb/gadget/function/u_uac1.c
@@ -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);