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Subject[PATCH -next] drm/arm/malidp: remove set but not used variable 'afbc_superblock_size'
Date
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/arm/malidp_drv.c: In function 'malidp_verify_afbc_framebuffer_size':
drivers/gpu/drm/arm/malidp_drv.c:318:6: warning:
variable 'afbc_superblock_size' set but not used [-Wunused-but-set-variable]
u32 afbc_superblock_size = 0, afbc_superblock_height = 0;

It never used since be introduced in
commit 3dae1c0919d8 ("drm/arm/malidp: Implemented the size validation for AFBC framebuffers")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/gpu/drm/arm/malidp_drv.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
index 9021485..1b0ede6 100644
--- a/drivers/gpu/drm/arm/malidp_drv.c
+++ b/drivers/gpu/drm/arm/malidp_drv.c
@@ -315,7 +315,7 @@ static void malidp_atomic_commit_tail(struct drm_atomic_state *state)
int n_superblocks = 0;
const struct drm_format_info *info;
struct drm_gem_object *objs = NULL;
- u32 afbc_superblock_size = 0, afbc_superblock_height = 0;
+ u32 afbc_superblock_height = 0;
u32 afbc_superblock_width = 0, afbc_size = 0;

switch (mode_cmd->modifier[0] & AFBC_FORMAT_MOD_BLOCK_SIZE_MASK) {
@@ -333,9 +333,6 @@ static void malidp_atomic_commit_tail(struct drm_atomic_state *state)
n_superblocks = (mode_cmd->width / afbc_superblock_width) *
(mode_cmd->height / afbc_superblock_height);

- afbc_superblock_size = info->cpp[0] * afbc_superblock_width *
- afbc_superblock_height;
-
afbc_size = ALIGN(n_superblocks * AFBC_HEADER_SIZE, 128);

if (mode_cmd->width * info->cpp[0] != mode_cmd->pitches[0]) {
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