From 4d0272ca40dfe524ce8d1ae350f0a246ef849d4b Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 22 Nov 2017 17:43:25 +0100
Subject: [PATCH] ALSA: gus: Delete an error message for a failed memory
allocation in snd_gf1_dma_transfer_block()
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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/isa/gus/gus_dma.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/sound/isa/gus/gus_dma.c b/sound/isa/gus/gus_dma.c
index 36c27c832360..7f95f452f106 100644
--- a/sound/isa/gus/gus_dma.c
+++ b/sound/isa/gus/gus_dma.c
@@ -201,10 +201,9 @@ int snd_gf1_dma_transfer_block(struct snd_gus_card * gus,
struct snd_gf1_dma_block *block;
block = kmalloc(sizeof(*block), atomic ? GFP_ATOMIC : GFP_KERNEL);
- if (block == NULL) {
- snd_printk(KERN_ERR "gf1: DMA transfer failure; not enough memory\n");
+ if (!block)
return -ENOMEM;
- }
+
*block = *__block;
block->next = NULL;