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drm/vmwgfx/vmwgfx_cmdbuf_res: Remove unused variable 'ret'

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[ Upstream commit 43ebfe61c3928573a5ef8d80c2f5300aa5c904c0 ]

Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c: In function ‘vmw_cmdbuf_res_revert’:
 drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c:162:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Cc: VMware Graphics <linux-graphics-maintainer@vmware.com>
Cc: Roland Scheidegger <sroland@vmware.com>
Cc: Zack Rusin <zackr@vmware.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Zack Rusin <zackr@vmware.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210115181313.3431493-40-lee.jones@linaro.org
Stable-dep-of: 517621b70600 ("drm/vmwgfx: Fix possible null pointer derefence with invalid contexts")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Lee Jones
2021-01-15 18:13:12 +00:00
committed by Greg Kroah-Hartman
parent b6fc792bf8
commit dc7cd107ce
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
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@@ -160,7 +160,6 @@ void vmw_cmdbuf_res_commit(struct list_head *list)
void vmw_cmdbuf_res_revert(struct list_head *list) void vmw_cmdbuf_res_revert(struct list_head *list)
{ {
struct vmw_cmdbuf_res *entry, *next; struct vmw_cmdbuf_res *entry, *next;
int ret;
list_for_each_entry_safe(entry, next, list, head) { list_for_each_entry_safe(entry, next, list, head) {
switch (entry->state) { switch (entry->state) {
@@ -168,8 +167,7 @@ void vmw_cmdbuf_res_revert(struct list_head *list)
vmw_cmdbuf_res_free(entry->man, entry); vmw_cmdbuf_res_free(entry->man, entry);
break; break;
case VMW_CMDBUF_RES_DEL: case VMW_CMDBUF_RES_DEL:
ret = drm_ht_insert_item(&entry->man->resources, drm_ht_insert_item(&entry->man->resources, &entry->hash);
&entry->hash);
list_del(&entry->head); list_del(&entry->head);
list_add_tail(&entry->head, &entry->man->list); list_add_tail(&entry->head, &entry->man->list);
entry->state = VMW_CMDBUF_RES_COMMITTED; entry->state = VMW_CMDBUF_RES_COMMITTED;