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Message-ID: <5b6cc700-01d2-92ea-c9b4-75e8a93a05bf@users.sourceforge.net>
Date: Wed, 22 Nov 2017 17:47:14 +0100
From: SF Markus Elfring <elfring@...rs.sourceforge.net>
To: alsa-devel@...a-project.org, Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>
Cc: LKML <linux-kernel@...r.kernel.org>,
kernel-janitors@...r.kernel.org
Subject: [PATCH] ALSA: gus: Delete an error message for a failed memory
allocation in snd_gf1_dma_transfer_block()
From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 22 Nov 2017 17:43:25 +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@...rs.sourceforge.net>
---
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;
--
2.15.0
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