[PATCH 39/40] drm/vmwgfx/vmwgfx_cmdbuf_res: Remove unused variable 'ret'

From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org
Cc: linux-kernel@vger.kernel.org,
	VMware Graphics <linux-graphics-maintainer@vmware.com>,
	Roland Scheidegger <sroland@vmware.com>,
	Zack Rusin <zackr@vmware.com>, David Airlie <airlied@linux.ie>,
	Daniel Vetter <daniel@ffwll.ch>,
	dri-devel@lists.freedesktop.org
Subject: [PATCH 39/40] drm/vmwgfx/vmwgfx_cmdbuf_res: Remove unused variable 'ret'
Date: Fri, 15 Jan 2021 18:13:12 +0000	[thread overview]
Message-ID: <20210115181313.3431493-40-lee.jones@linaro.org> (raw)
In-Reply-To: <20210115181313.3431493-1-lee.jones@linaro.org>

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>
---
 drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
index 92509fbf2fd1d..b262d61d839d5 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
@@ -159,7 +159,6 @@ void vmw_cmdbuf_res_commit(struct list_head *list)
 void vmw_cmdbuf_res_revert(struct list_head *list)
 {
 	struct vmw_cmdbuf_res *entry, *next;
-	int ret;
 
 	list_for_each_entry_safe(entry, next, list, head) {
 		switch (entry->state) {
@@ -167,8 +166,7 @@ void vmw_cmdbuf_res_revert(struct list_head *list)
 			vmw_cmdbuf_res_free(entry->man, entry);
 			break;
 		case VMW_CMDBUF_RES_DEL:
-			ret = drm_ht_insert_item(&entry->man->resources,
-						 &entry->hash);
+			drm_ht_insert_item(&entry->man->resources, &entry->hash);
 			list_del(&entry->head);
 			list_add_tail(&entry->head, &entry->man->list);
 			entry->state = VMW_CMDBUF_RES_COMMITTED;
-- 
2.25.1

