[PATCH] connector: Delete an error message for a failed memory allocation in cn_queue_alloc_callback_entry()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sun, 27 Aug 2017 21:18:37 +0200

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/connector/cn_queue.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/connector/cn_queue.c b/drivers/connector/cn_queue.c
index 1f8bf054d11c..e4f31d679f02 100644
--- a/drivers/connector/cn_queue.c
+++ b/drivers/connector/cn_queue.c
@@ -40,10 +40,8 @@ cn_queue_alloc_callback_entry(struct cn_queue_dev *dev, 
const char *name,
        struct cn_callback_entry *cbq;
 
        cbq = kzalloc(sizeof(*cbq), GFP_KERNEL);
-       if (!cbq) {
-               pr_err("Failed to create new callback queue.\n");
+       if (!cbq)
                return NULL;
-       }
 
        atomic_set(&cbq->refcnt, 1);
 
-- 
2.14.1