From: Dan Carpenter <dan.carpenter@oracle.com>
To: kernel-janitors@vger.kernel.org
Subject: [patch] usb: gadget: f_uac1: remove an unneeded NULL check
Date: Wed, 08 Oct 2014 10:40:37 +0000 [thread overview]
Message-ID: <20141008104037.GB23096@mwanda> (raw)
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>
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);
reply other threads:[~2014-10-08 10:40 UTC|newest]
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