From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
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 <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
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
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