From: Mauro Carvalho Chehab <m.chehab@samsung.com>
Date: Fri, 25 Jul 2014 22:33:40 +0000 (-0300)
Subject: [media] radio-miropcm20: fix a compilation warning
X-Git-Tag: v3.17-rc1~112^2~104
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9c46c7facda384f8fb6078e70b4e84ff84ed949d;p=karo-tx-linux.git

[media] radio-miropcm20: fix a compilation warning

drivers/media/radio/radio-miropcm20.c: In function 'sanitize':
drivers/media/radio/radio-miropcm20.c:216:3: warning: comparison is always false due to limited range of data type [-Wtype-limits]
   if (p[i] < 32 || p[i] >= 128) {
   ^

As p is declared as a char array, it is signed. So, it can never
be bigger than 127.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/radio/radio-miropcm20.c b/drivers/media/radio/radio-miropcm20.c
index 72df00eee81f..ac9915d15f66 100644
--- a/drivers/media/radio/radio-miropcm20.c
+++ b/drivers/media/radio/radio-miropcm20.c
@@ -213,7 +213,7 @@ static bool sanitize(char *p, int size)
 	bool ret = true;
 
 	for (i = 0; i < size; i++) {
-		if (p[i] < 32 || p[i] >= 128) {
+		if (p[i] < 32) {
 			p[i] = ' ';
 			ret = false;
 		}