From: Amit Virdi <amit.virdi@st.com>
Date: Tue, 9 Sep 2014 06:27:37 +0000 (+0530)
Subject: usb: gadget: zero: Fix warning generated by kbuild
X-Git-Tag: v4.14-rc1~6740^2~118^2~28
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=70aacc5777d1f1ca0a88067c9121ce86441bc4e0;p=platform%2Fkernel%2Flinux-rpi.git

usb: gadget: zero: Fix warning generated by kbuild

The kbuild test bot generated the warning:
	drivers/usb/gadget/function/f_sourcesink.c:1498: warning: comparison is
	always false due to limited range of data type

This patch fixes it.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
CC: Felipe Balbi <balbi@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c
index 7c091a3..80be25b 100644
--- a/drivers/usb/gadget/function/f_sourcesink.c
+++ b/drivers/usb/gadget/function/f_sourcesink.c
@@ -1483,7 +1483,7 @@ static ssize_t f_ss_opts_int_interval_store(struct f_ss_opts *opts,
 				       const char *page, size_t len)
 {
 	int ret;
-	u8 num;
+	u32 num;
 
 	mutex_lock(&opts->lock);
 	if (opts->refcnt) {
@@ -1491,7 +1491,7 @@ static ssize_t f_ss_opts_int_interval_store(struct f_ss_opts *opts,
 		goto end;
 	}
 
-	ret = kstrtou8(page, 0, &num);
+	ret = kstrtou32(page, 0, &num);
 	if (ret)
 		goto end;