[PATCH] HID: core: Delete an error message for a failed memory allocation in open_collection()

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue, 6 Feb 2018 17:40:51 +0100

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/hid/hid-core.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index c2560aae5542..5ad5f52f6f9b 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -133,10 +133,9 @@ static int open_collection(struct hid_parser *parser, 
unsigned type)
        if (parser->device->maxcollection == parser->device->collection_size) {
                collection = kmalloc(sizeof(struct hid_collection) *
                                parser->device->collection_size * 2, 
GFP_KERNEL);
-               if (collection == NULL) {
-                       hid_err(parser->device, "failed to reallocate 
collection array\n");
+               if (!collection)
                        return -ENOMEM;
-               }
+
                memcpy(collection, parser->device->collection,
                        sizeof(struct hid_collection) *
                        parser->device->collection_size);
-- 
2.16.1