diff options
author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-02-09 14:55:01 +0100 |
---|---|---|
committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-02-20 14:56:43 +0100 |
commit | cedaf7cddd7339a3e189a59eec35e76c6557a6d5 (patch) | |
tree | ba76762a3f093e668d55bc0f9947632aa37bde2e | |
parent | 73ce73c30ba9ae4d90fdfad7ebe9104001d5d851 (diff) |
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: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230209135509.7786-4-tzimmermann@suse.de
-rw-r--r-- | drivers/video/fbdev/core/fb_cmdline.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/video/fbdev/core/fb_cmdline.c b/drivers/video/fbdev/core/fb_cmdline.c index 702b00b71870..cc8a88e8f308 100644 --- a/drivers/video/fbdev/core/fb_cmdline.c +++ b/drivers/video/fbdev/core/fb_cmdline.c @@ -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; |