v4l: fix [-Werror=sign-compare] compiler warning

merge-requests/1/head
Olaf Meeuwissen 2016-08-28 12:57:17 +09:00
rodzic 6209fecf3a
commit f0153bc7fe
1 zmienionych plików z 3 dodań i 1 usunięć

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@ -961,7 +961,7 @@ sane_get_parameters (SANE_Handle handle, SANE_Parameters * params)
SANE_Status
sane_start (SANE_Handle handle)
{
int len, loop;
int len;
V4L_Scanner *s;
char data;
@ -997,6 +997,7 @@ sane_start (SANE_Handle handle)
}
else
{
int loop;
s->is_mmap = SANE_TRUE;
DBG (3,
"sane_start: mmap frame, buffersize: %d bytes, buffers: %d, offset 0 %d\n",
@ -1045,6 +1046,7 @@ sane_start (SANE_Handle handle)
/* v4l1 actually returns BGR when we ask for RGB, so convert it */
if (s->pict.palette == VIDEO_PALETTE_RGB24)
{
__u32 loop;
DBG (3, "sane_start: converting from BGR to RGB\n");
for (loop = 0; loop < (s->window.width * s->window.height * 3); loop += 3)
{