From: Conor Walsh <conor.walsh@intel.com>
Date: Mon, 15 Nov 2021 17:58:51 +0000 (+0000)
Subject: bus/fslmc: remove unused device count
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=54d109b5643002d4368a7355af5fa623aede330a;p=dpdk.git

bus/fslmc: remove unused device count

Reported by clang 13.
This patch removes the device_count variable from the rte_fslmc_scan
function within the fslmc bus driver as it is an unused but set variable.

Bugzilla ID: 881
Fixes: 828d51d8fc3e ("bus/fslmc: refactor scan and probe functions")
Cc: stable@dpdk.org

Reported-by: Liang Longfeng <longfengx.liang@intel.com>
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
---

diff --git a/drivers/bus/fslmc/fslmc_bus.c b/drivers/bus/fslmc/fslmc_bus.c
index ac3cb4aa5a..a0ef24cdc8 100644
--- a/drivers/bus/fslmc/fslmc_bus.c
+++ b/drivers/bus/fslmc/fslmc_bus.c
@@ -315,7 +315,6 @@ static int
 rte_fslmc_scan(void)
 {
 	int ret;
-	int device_count = 0;
 	char fslmc_dirpath[PATH_MAX];
 	DIR *dir;
 	struct dirent *entry;
@@ -349,7 +348,6 @@ rte_fslmc_scan(void)
 			/* Error in parsing directory - exit gracefully */
 			goto scan_fail_cleanup;
 		}
-		device_count += 1;
 	}
 
 	closedir(dir);