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[media] radio-miropcm20: fix a compilation warning

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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>
This commit is contained in:
Mauro Carvalho Chehab 2014-07-25 19:33:40 -03:00
parent 69cc4bfab9
commit 9c46c7facd
1 changed files with 1 additions and 1 deletions
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2
drivers/media/radio/radio-miropcm20.c
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@ -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;
}