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>
This commit is contained in:
Markus Elfring 2017-08-09 09:11:26 +02:00 committed by Takashi Iwai
parent c997aabbd3
commit 949a0c23de
1 changed files with 3 additions and 2 deletions

View File

@ -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;