From: Dan Carpenter <dan.carpenter@oracle.com>
To: kernel-janitors@vger.kernel.org
Subject: [patch 3/6] usb: gadget: uvc: remove an impossible condition
Date: Wed, 14 Jan 2015 21:02:18 +0000 [thread overview]
Message-ID: <20150114210218.GC23203@mwanda> (raw)
"num" is a u32 so "(num > 0xFFFFFFFF)" is never true. Also the range
is already checked in kstrtou32().
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index 2bd0688..738d68f 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -1156,8 +1156,6 @@ static inline int __uvcg_fill_frm_intrv(char *buf, void *priv)
ret = kstrtou32(buf, 0, &num);
if (ret)
return ret;
- if (num > 0xFFFFFFFF)
- return -EINVAL;
interv = priv;
**interv = cpu_to_le32(num);
next reply other threads:[~2015-01-14 21:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-14 21:02 Dan Carpenter [this message]
2015-01-16 11:18 ` [patch 3/6] usb: gadget: uvc: remove an impossible condition Andrzej Pietrasiewicz
2015-01-18 23:54 ` Laurent Pinchart
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