From: Lee Jones <lee.jones@linaro.org>
Date: Sun, 22 Nov 2020 03:22:00 +0000 (-0800)
Subject: soc: ti: knav_qmss_queue: Remove set but unchecked variable 'ret'
X-Git-Tag: v5.11-rc1~90^2~9^2~9
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e72501099c4c8308aa5f1a7eed92a0839ab0cbbd;p=thirdparty%2Fkernel%2Flinux.git

soc: ti: knav_qmss_queue: Remove set but unchecked variable 'ret'

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

 drivers/soc/ti/knav_qmss_queue.c: In function ‘knav_setup_queue_pools’:
 drivers/soc/ti/knav_qmss_queue.c:1310:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

Cc: Santosh Shilimkar <ssantosh@kernel.org>
Cc: Sandeep Nair <sandeep_n@ti.com>
Cc: Cyril Chemparathy <cyril@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
---

diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 54afa8f7f4087..eb4cca4300382 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -1307,12 +1307,11 @@ static int knav_setup_queue_pools(struct knav_device *kdev,
 				   struct device_node *queue_pools)
 {
 	struct device_node *type, *range;
-	int ret;
 
 	for_each_child_of_node(queue_pools, type) {
 		for_each_child_of_node(type, range) {
-			ret = knav_setup_queue_range(kdev, range);
 			/* return value ignored, we init the rest... */
+			knav_setup_queue_range(kdev, range);
 		}
 	}