[PATCH 1/3] checkpatch: Add devres_alloc() to allocation functions

From: bui duc phuc <[email protected]>

Add devres_alloc() and devres_alloc_node() to $allocFunctions so
checkpatch.pl can detect unnecessary out-of-memory messages
following a failed allocation.

Signed-off-by: bui duc phuc <[email protected]>
---

Link v1: 
https://lore.kernel.org/all/[email protected]/
Changes in v2:
 - Add devres_alloc_node() to $allocFunctions.
 - Update the commit message.

 scripts/checkpatch.pl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 2b7a42bbdd94..e89cbc3f2604 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -644,7 +644,8 @@ our $allocFunctions = qr{(?x:
 		kmemdup(?:_nul)?) |
 	(?:\w+)?alloc_skb(?:_ip_align)? |
 				# dev_alloc_skb/netdev_alloc_skb, et al
-	dma_alloc_coherent
+	dma_alloc_coherent |
+	devres_alloc(?:_node)?
 )};
 
 our $signature_tags = qr{(?xi:
-- 
2.43.0