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Documentation/: fix warnings from -Wmissing-prototypes in HOSTCFLAGS
[safe/jmp/linux-2.6]
/
Documentation
/
video4linux
/
v4lgrab.c
diff --git
a/Documentation/video4linux/v4lgrab.c
b/Documentation/video4linux/v4lgrab.c
index
05769cf
..
c8ded17
100644
(file)
--- a/
Documentation/video4linux/v4lgrab.c
+++ b/
Documentation/video4linux/v4lgrab.c
@@
-89,7
+89,7
@@
} \
}
-int get_brightness_adj(unsigned char *image, long size, int *brightness) {
+
static
int get_brightness_adj(unsigned char *image, long size, int *brightness) {
long i, tot = 0;
for (i=0;i<size*3;i++)
tot += image[i];