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ALSA: seq: oss: use kzalloc 

Use kzalloc instead of kmalloc + memset.

The semantic patch that makes this change is:
(https://coccinelle.gitlabpages.inria.fr/website/)

//<smpl>
@@
expression res, size, flag;
@@
- res = kmalloc(size, flag);
+ res = kzalloc(size, flag);
  ...
- memset(res, 0, size);
//</smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

Link: https://lore.kernel.org/r/20220312102705.71413-4-Julia.Lawall@inria.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Julia Lawall 2022-03-12 11:27:02 +01:00 committed by Takashi Iwai
parent 327e8ba54a
commit 3baa40d4fd
1 changed files with 1 additions and 2 deletions
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3
sound/core/seq/oss/seq_oss_init.c
View File

@ -66,7 +66,7 @@ snd_seq_oss_create_client(void)
struct snd_seq_port_info *port;
struct snd_seq_port_callback port_callback;
port = kmalloc(sizeof(*port), GFP_KERNEL);
port = kzalloc(sizeof(*port), GFP_KERNEL);
if (!port) {
rc = -ENOMEM;
goto __error;
@ -81,7 +81,6 @@ snd_seq_oss_create_client(void)
system_client = rc;
/* create annoucement receiver port */
memset(port, 0, sizeof(*port));
strcpy(port->name, "Receiver");
port->addr.client = system_client;
port->capability = SNDRV_SEQ_PORT_CAP_WRITE; /* receive only */