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Should check fb_read method presence instead of double check for fb_write.

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Pointed by:     emaste

Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Aleksandr Rybalko 2014-07-09 21:55:34 +00:00
parent fd815c0b8d
commit 79b647995d
1 changed files with 1 additions and 1 deletions
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2
sys/dev/fb/fbd.c
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@ -246,7 +246,7 @@ fb_probe(struct fb_info *info)
return (ENXIO);
if (info->fb_write != NULL) {
if (info->fb_write == NULL) {
if (info->fb_read == NULL) {
return (EINVAL);
}
info->fb_flags |= FB_FLAG_NOMMAP;