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mx6: video_skip: Fix crash on NULL pointer

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Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Nikolay Dimitrov 2014-11-05 10:55:33 +02:00 committed by Stefano Babic
parent 75f2ba4220
commit 11076f0cac
1 changed files with 5 additions and 1 deletions
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6
arch/arm/imx-common/video.c
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@ -11,6 +11,7 @@ int board_video_skip(void)
int i;
int ret;
char const *panel = getenv("panel");
if (!panel) {
for (i = 0; i < display_count; i++) {
struct display_info_t const *dev = displays+i;
@ -31,11 +32,14 @@ int board_video_skip(void)
break;
}
}
if (i < display_count) {
ret = ipuv3_fb_init(&displays[i].mode, 0,
displays[i].pixfmt);
if (!ret) {
displays[i].enable(displays+i);
if (displays[i].enable)
displays[i].enable(displays + i);
printf("Display: %s (%ux%u)\n",
displays[i].mode.name,
displays[i].mode.xres,