target: remove dead code

Local variable _ret_ is assigned to a constant value and it is never
updated again. Remove this variable and the dead code it guards.

Addresses-Coverity-ID: 140761
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Reviewed-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 20253d04103f6442e4aa5932b67dd88a7251520c..d12967690054dd160a94770cc6acabfb1207208c 100644 (file)
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -554,7 +554,7 @@ static ssize_t rd_set_configfs_dev_params(struct se_device *dev,
        struct rd_dev *rd_dev = RD_DEV(dev);
        char *orig, *ptr, *opts;
        substring_t args[MAX_OPT_ARGS];
-       int ret = 0, arg, token;
+       int arg, token;
 
        opts = kstrdup(page, GFP_KERNEL);
        if (!opts)
@@ -589,7 +589,7 @@ static ssize_t rd_set_configfs_dev_params(struct se_device *dev,
        }
 
        kfree(orig);
-       return (!ret) ? count : ret;
+       return count;
 }
 
 static ssize_t rd_show_configfs_dev_params(struct se_device *dev, char *b)