diff mbox series

[v5,5/8] bus/dpaa: remove redundant file descriptor check

Message ID 20240710085534.2564668-6-vanshika.shukla@nxp.com (mailing list archive)
State Accepted, archived
Delegated to: David Marchand
Headers
Series DPAA specific fixes |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Vanshika Shukla July 10, 2024, 8:55 a.m. UTC 
From: Rohit Raj <rohit.raj@nxp.com>

This patch removes the redundant file descriptor check

Coverity issue: CID 425715
Fixes: 2f3d633aa593 ("common/dpaax: add library for PA/VA translation table")
Cc: stable@dpdk.org

Signed-off-by: Rohit Raj <rohit.raj@nxp.com>
Signed-off-by: Vanshika Shukla <vanshika.shukla@nxp.com>
---
 drivers/bus/dpaa/base/qbman/process.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/bus/dpaa/base/qbman/process.c b/drivers/bus/dpaa/base/qbman/process.c
index 59e0d641ce..2d805c5bd9 100644
--- a/drivers/bus/dpaa/base/qbman/process.c
+++ b/drivers/bus/dpaa/base/qbman/process.c
@@ -1,7 +1,7 @@ 
 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
  *
  * Copyright 2011-2016 Freescale Semiconductor Inc.
- * Copyright 2017,2020 NXP
+ * Copyright 2017,2020,2022,2024 NXP
  *
  */
 #include <assert.h>
@@ -28,15 +28,16 @@  static int check_fd(void)
 {
 	int ret;
 
-	if (fd >= 0)
-		return 0;
 	ret = pthread_mutex_lock(&fd_init_lock);
 	assert(!ret);
+
 	/* check again with the lock held */
 	if (fd < 0)
 		fd = open(PROCESS_PATH, O_RDWR);
+
 	ret = pthread_mutex_unlock(&fd_init_lock);
 	assert(!ret);
+
 	return (fd >= 0) ? 0 : -ENODEV;
 }