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ALSA: ad1816a: Use safer strscpy() instead of strcpy() 

Use a safer function strscpy() instead of strcpy() for copying to
arrays.

Only idiomatic code replacement, and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250710100727.22653-23-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2025-07-10 12:06:04 +02:00
parent c03ebbdfdd
commit 94d7b8beae
2 changed files with 5 additions and 5 deletions
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4
sound/isa/ad1816a/ad1816a.c
View File

@ -143,8 +143,8 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard,
if (clockfreq[dev] >= 5000 && clockfreq[dev] <= 100000)
chip->clock_freq = clockfreq[dev];
strcpy(card->driver, "AD1816A");
strcpy(card->shortname, "ADI SoundPort AD1816A");
strscpy(card->driver, "AD1816A");
strscpy(card->shortname, "ADI SoundPort AD1816A");
sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d",
card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]);

6
sound/isa/ad1816a/ad1816a_lib.c
View File

@ -631,7 +631,7 @@ int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device)
pcm->private_data = chip;
pcm->info_flags = (chip->dma1 == chip->dma2 ) ? SNDRV_PCM_INFO_JOINT_DUPLEX : 0;
strcpy(pcm->name, snd_ad1816a_chip_id(chip));
strscpy(pcm->name, snd_ad1816a_chip_id(chip));
snd_ad1816a_init(chip);
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, chip->card->dev,
@ -655,7 +655,7 @@ int snd_ad1816a_timer(struct snd_ad1816a *chip, int device)
error = snd_timer_new(chip->card, "AD1816A", &tid, &timer);
if (error < 0)
return error;
strcpy(timer->name, snd_ad1816a_chip_id(chip));
strscpy(timer->name, snd_ad1816a_chip_id(chip));
timer->private_data = chip;
chip->timer = timer;
timer->hw = snd_ad1816a_timer_table;
@ -912,7 +912,7 @@ int snd_ad1816a_mixer(struct snd_ad1816a *chip)
card = chip->card;
strcpy(card->mixername, snd_ad1816a_chip_id(chip));
strscpy(card->mixername, snd_ad1816a_chip_id(chip));
for (idx = 0; idx < ARRAY_SIZE(snd_ad1816a_controls); idx++) {
err = snd_ctl_add(card, snd_ctl_new1(&snd_ad1816a_controls[idx], chip));