[PATCH -next] drm/ast: Remove set but not used variable 'bo'

[YueHaibing]

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/ast/ast_fb.c: In function 'astfb_create':
drivers/gpu/drm/ast/ast_fb.c:194:17: warning:
variable 'bo' set but not used [-Wunused-but-set-variable]

It never used since introduction in commit 312fec1405dd ("drm: Initial KMS
driver for AST (ASpeed Technologies) 2000 series (v2)")

Signed-off-by: YueHaibing <***@huawei.com>
---
drivers/gpu/drm/ast/ast_fb.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c
index de26df0..c2e4136 100644
--- a/drivers/gpu/drm/ast/ast_fb.c
+++ b/drivers/gpu/drm/ast/ast_fb.c
@@ -191,7 +191,6 @@ static int astfb_create(struct drm_fb_helper *helper,
int size, ret;
void *sysram;
struct drm_gem_object *gobj = NULL;
- struct ast_bo *bo = NULL;
mode_cmd.width = sizes->surface_width;
mode_cmd.height = sizes->surface_height;
mode_cmd.pitches[0] = mode_cmd.width * ((sizes->surface_bpp + 7)/8);
@@ -206,7 +205,6 @@ static int astfb_create(struct drm_fb_helper *helper,
DRM_ERROR("failed to create fbcon backing object %d\n", ret);
return ret;
}
- bo = gem_to_ast_bo(gobj);

sysram = vmalloc(size);
if (!sysram)

[Daniel Vetter]

Post by YueHaibing
variable 'bo' set but not used [-Wunused-but-set-variable]
It never used since introduction in commit 312fec1405dd ("drm: Initial KMS
driver for AST (ASpeed Technologies) 2000 series (v2)")

Applied, thanks.
-Daniel

Post by YueHaibing
---
drivers/gpu/drm/ast/ast_fb.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c
index de26df0..c2e4136 100644
--- a/drivers/gpu/drm/ast/ast_fb.c
+++ b/drivers/gpu/drm/ast/ast_fb.c
@@ -191,7 +191,6 @@ static int astfb_create(struct drm_fb_helper *helper,
int size, ret;
void *sysram;
struct drm_gem_object *gobj = NULL;
- struct ast_bo *bo = NULL;
mode_cmd.width = sizes->surface_width;
mode_cmd.height = sizes->surface_height;
mode_cmd.pitches[0] = mode_cmd.width * ((sizes->surface_bpp + 7)/8);
@@ -206,7 +205,6 @@ static int astfb_create(struct drm_fb_helper *helper,
DRM_ERROR("failed to create fbcon backing object %d\n", ret);
return ret;
}
- bo = gem_to_ast_bo(gobj);
sysram = vmalloc(size);
if (!sysram)