From: Nicholas Bellinger <nab@linux-iscsi.org>
Date: Tue, 21 Mar 2017 04:04:05 +0000 (-0700)
Subject: tcmu: Allow cmd_time_out to be set to zero (disabled)
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=740372b76e7966604e0f4dd0de13135513024f0d;p=openwrt%2Fstaging%2Fblogic.git

tcmu: Allow cmd_time_out to be set to zero (disabled)

The new cmd_time_out configfs attribute for TCMU is allowed to
be disabled, so go ahead and drop the tcmu_cmd_time_out_store()
check.

Reported-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---

diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index c6874c38a10b..6a17c78e4662 100644
--- a/drivers/target/target_core_user.c
+++ b/drivers/target/target_core_user.c
@@ -1196,11 +1196,6 @@ static ssize_t tcmu_cmd_time_out_store(struct config_item *item, const char *pag
 	if (ret < 0)
 		return ret;
 
-	if (!val) {
-		pr_err("Illegal value for cmd_time_out\n");
-		return -EINVAL;
-	}
-
 	udev->cmd_time_out = val * MSEC_PER_SEC;
 	return count;
 }