diff options
Diffstat (limited to 'drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c')
-rw-r--r-- | drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c b/drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c index 0b3fb874a51f..885864168c54 100644 --- a/drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c +++ b/drivers/gpu/drm/sysfb/drm_sysfb_screen_info.c @@ -79,22 +79,19 @@ const struct drm_format_info *drm_sysfb_get_format_si(struct drm_device *dev, const struct screen_info *si) { const struct drm_format_info *format = NULL; - u32 bits_per_pixel; + struct pixel_format pixel; size_t i; + int ret; - bits_per_pixel = __screen_info_lfb_bits_per_pixel(si); + ret = screen_info_pixel_format(si, &pixel); + if (ret) + return NULL; for (i = 0; i < nformats; ++i) { - const struct pixel_format *f = &formats[i].pixel; - - if (bits_per_pixel == f->bits_per_pixel && - si->red_size == f->red.length && - si->red_pos == f->red.offset && - si->green_size == f->green.length && - si->green_pos == f->green.offset && - si->blue_size == f->blue.length && - si->blue_pos == f->blue.offset) { - format = drm_format_info(formats[i].fourcc); + const struct drm_sysfb_format *f = &formats[i]; + + if (pixel_format_equal(&pixel, &f->pixel)) { + format = drm_format_info(f->fourcc); break; } } |