Makes the code shorter and more readable.
Signed-off-by: Andrzej Pietrasiewicz andrzej.p@collabora.com --- .../drm/arm/display/komeda/komeda_framebuffer.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c b/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c index 1b01a625f40e..7487c6cf6636 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.c @@ -52,20 +52,9 @@ komeda_fb_afbc_size_check(struct komeda_fb *kfb, struct drm_file *file, return -ENOENT; }
- switch (fb->modifier & AFBC_FORMAT_MOD_BLOCK_SIZE_MASK) { - case AFBC_FORMAT_MOD_BLOCK_SIZE_32x8: - alignment_w = 32; - alignment_h = 8; - break; - case AFBC_FORMAT_MOD_BLOCK_SIZE_16x16: - alignment_w = 16; - alignment_h = 16; - break; - default: - WARN(1, "Invalid AFBC_FORMAT_MOD_BLOCK_SIZE: %lld.\n", - fb->modifier & AFBC_FORMAT_MOD_BLOCK_SIZE_MASK); - break; - } + if (!drm_afbc_get_superblock_wh(fb->modifier, + &alignment_w, &alignment_h)) + return -EINVAL;
/* tiled header afbc */ if (fb->modifier & AFBC_FORMAT_MOD_TILED) {