[PATCH v3 5/8] bus/dpaa: remove redundant file descriptor check

[vanshika . shukla]

From: Rohit Raj <rohit....@nxp.com>

This patch removes the redundant file descriptor check

Fixes: 2f3d633aa593 ("common/dpaax: add library for PA/VA translation table")
Cc: sta...@dpdk.org

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

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;
 }
 
-- 
2.25.1