From: Colin Ian King <colin.king@canonical.com>
Date: Thu, 7 Oct 2021 18:39:42 +0100
Subject: RDMA/iwpm: Remove redundant initialization of pointer err_str
Patch-mainline: v5.16-rc1
Git-commit: 4bd46f3a986db97fdb67b05a6b379499fce179ea
References: jsc#SLE-19249
The pointer err_str is being initialized with a value that is never read,
it is being updated later on. The assignment is redundant and can be
removed.
Link: https://lore.kernel.org/r/20211007173942.21933-1-colin.king@canonical.com
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/core/iwpm_util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/infiniband/core/iwpm_util.c
+++ b/drivers/infiniband/core/iwpm_util.c
@@ -762,7 +762,7 @@ int iwpm_send_hello(u8 nl_client, int iw
{
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
- const char *err_str = "";
+ const char *err_str;
int ret = -EINVAL;
skb = iwpm_create_nlmsg(RDMA_NL_IWPM_HELLO, &nlh, nl_client);