[PATCH AUTOSEL 4.19 281/671] drm/vmwgfx: Remove set but not used variable 'restart'

Sasha Levin
2020-01-16T19:01:40Z

From: YueHaibing <yuehaibing@huawei.com>

[ Upstream commit b2130cca9c8db5073b71d832da2a6c8311a8f3bb ]

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

drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c: In function 'vmw_cmdbuf_work_func':
drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c:514:7: warning:
variable 'restart' set but not used [-Wunused-but-set-variable]

It not used any more after commit dc366364c4ef ("drm/vmwgfx: Fix multiple
command buffer context use")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>
Signed-off-by: Deepak Rawat <drawat@vmware.com>
Fixes: dc366364c4ef ("drm/vmwgfx: Fix multiple command buffer context use")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
index e7e4655d3f36..ce1ad7cd7899 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
@@ -511,17 +511,14 @@ static void vmw_cmdbuf_work_func(struct work_struct *work)
container_of(work, struct vmw_cmdbuf_man, work);
struct vmw_cmdbuf_header *entry, *next;
uint32_t dummy;
- bool restart[SVGA_CB_CONTEXT_MAX];
bool send_fence = false;
struct list_head restart_head[SVGA_CB_CONTEXT_MAX];
int i;
struct vmw_cmdbuf_context *ctx;
bool global_block = false;

- for_each_cmdbuf_ctx(man, i, ctx) {
+ for_each_cmdbuf_ctx(man, i, ctx)
INIT_LIST_HEAD(&restart_head[i]);
- restart[i] = false;
- }

mutex_lock(&man->error_mutex);
spin_lock(&man->lock);
@@ -533,7 +530,6 @@ static void vmw_cmdbuf_work_func(struct work_struct *work)
const char *cmd_name;

list_del_init(&entry->list);
- restart[entry->cb_context] = true;
global_block = true;

if (!vmw_cmd_describe(header, &error_cmd_size, &cmd_name)) {
--
2.20.1