scsi: bfa: Remove redundant NULL check

Fix the following warning reported by coccicheck:

drivers/scsi/bfa/bfad_debugfs.c:375:2-7: WARNING: NULL check before some freeing functions is not needed.

Link: https://lore.kernel.org/r/1647309434-13936-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c
index fd1b378..52db147 100644 (file)
--- a/drivers/scsi/bfa/bfad_debugfs.c
+++ b/drivers/scsi/bfa/bfad_debugfs.c
@@ -371,8 +371,7 @@ bfad_debugfs_release_fwtrc(struct inode *inode, struct file *file)
        if (!fw_debug)
                return 0;
 
-       if (fw_debug->debug_buffer)
-               vfree(fw_debug->debug_buffer);
+       vfree(fw_debug->debug_buffer);
 
        file->private_data = NULL;
        kfree(fw_debug);