[PATCH] connector: Delete an error message for a failed memory allocation in cn_queue_alloc_callback

SF Markus Elfring
2017-08-27T19:25:35Z

From: Markus Elfring <elfring@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 <elfring@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