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authorMarkus Elfring <elfring@users.sourceforge.net>2017-08-09 09:11:26 +0200
committerTakashi Iwai <tiwai@suse.de>2017-08-10 17:55:11 +0200
commit949a0c23de89c02907970de7214c16b47ccf0482 (patch)
tree8b7779d88c4d61a21a53b169d62fbf9688b39409 /sound/synth
parentc997aabbd3503c61901059caf457115098f344a4 (diff)
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ALSA: emux: Improve a size determination in two functions
Replace the specification of data types by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/synth')
-rw-r--r--sound/synth/emux/emux_seq.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c
index 53820f75ba3e..12acf18c5be4 100644
--- a/sound/synth/emux/emux_seq.c
+++ b/sound/synth/emux/emux_seq.c
@@ -149,7 +149,8 @@ snd_emux_create_port(struct snd_emux *emu, char *name,
snd_printk(KERN_ERR "no memory\n");
return NULL;
}
- p->chset.channels = kcalloc(max_channels, sizeof(struct snd_midi_channel), GFP_KERNEL);
+ p->chset.channels = kcalloc(max_channels, sizeof(*p->chset.channels),
+ GFP_KERNEL);
if (p->chset.channels == NULL) {
snd_printk(KERN_ERR "no memory\n");
kfree(p);
@@ -371,7 +372,7 @@ int snd_emux_init_virmidi(struct snd_emux *emu, struct snd_card *card)
if (emu->midi_ports <= 0)
return 0;
- emu->vmidi = kcalloc(emu->midi_ports, sizeof(struct snd_rawmidi *), GFP_KERNEL);
+ emu->vmidi = kcalloc(emu->midi_ports, sizeof(*emu->vmidi), GFP_KERNEL);
if (emu->vmidi == NULL)
return -ENOMEM;