diff options
Diffstat (limited to 'drivers/gpu/drm/drm_modes.c')
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 654d4b6fecb3..a8aa7955fd45 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1721,7 +1721,7 @@ bool drm_mode_parse_command_line_for_connector(const char *mode_option, const char *bpp_ptr = NULL, *refresh_ptr = NULL, *extra_ptr = NULL; const char *options_ptr = NULL; char *bpp_end_ptr = NULL, *refresh_end_ptr = NULL; - int ret; + int i, len, ret; #ifdef CONFIG_FB if (!mode_option) @@ -1841,9 +1841,11 @@ bool drm_mode_parse_command_line_for_connector(const char *mode_option, else if (refresh_ptr) extra_ptr = refresh_end_ptr; - if (extra_ptr && - extra_ptr != options_ptr) { - int len = strlen(name) - (extra_ptr - name); + if (extra_ptr) { + if (options_ptr) + len = options_ptr - extra_ptr; + else + len = strlen(extra_ptr); ret = drm_mode_parse_cmdline_extra(extra_ptr, len, false, connector, mode); |