Commit cedaf7cd authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

fbdev: Support NULL for name in option-string lookup 



Ignore the per-driver video options if no driver name has been
specified to fb_get_option(). Return the global options in this
case.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarJavier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230209135509.7786-4-tzimmermann@suse.de
parent 73ce73c3

drivers/video/fbdev/core/fb_cmdline.c

+6 −1
Original line number Diff line number Diff line
@@ -39,13 +39,18 @@ int fb_get_options(const char *name, char **option) 
{

	const char *options = NULL;

	int retval = 0;

	int name_len = strlen(name), i;

	size_t name_len;

	char *opt;



	if (name)

		name_len = strlen(name);



	if (name_len && ofonly && strncmp(name, "offb", 4))

		retval = 1;



	if (name_len && !retval) {

		unsigned int i;



		for (i = 0; i < FB_MAX; i++) {

			if (video_options[i] == NULL)

				continue;