diff options
| author | Joe Perches <joe@perches.com> | 2021-01-04 09:17:34 -0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-01-08 09:30:05 +0100 |
| commit | 75b1a8f9d62e50f05d0e4e9f3c8bcde32527ffc1 (patch) | |
| tree | 75959ffde6616d98dbcdecf3bf30024da5c8cd3f /sound/pci/lola | |
| parent | 6dcb8bf9a1d7f6d137a17b76177cd67e9b8e023d (diff) | |
ALSA: Convert strlcpy to strscpy when return value is unused
strlcpy is deprecated. see: Documentation/process/deprecated.rst
Change the calls that do not use the strlcpy return value to the
preferred strscpy.
Done with cocci script:
@@
expression e1, e2, e3;
@@
- strlcpy(
+ strscpy(
e1, e2, e3);
This cocci script leaves the instances where the return value is
used unchanged.
After this patch, sound/ has 3 uses of strlcpy() that need to be
manually inspected for conversion and changed one day.
$ git grep -w strlcpy sound/
sound/usb/card.c: len = strlcpy(card->longname, s, sizeof(card->longname));
sound/usb/mixer.c: return strlcpy(buf, p->name, buflen);
sound/usb/mixer.c: return strlcpy(buf, p->names[index], buflen);
Miscellenea:
o Remove trailing whitespace in conversion of sound/core/hwdep.c
Link: https://lore.kernel.org/lkml/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/22b393d1790bb268769d0bab7bacf0866dcb0c14.camel@perches.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/lola')
| -rw-r--r-- | sound/pci/lola/lola.c | 2 | ||||
| -rw-r--r-- | sound/pci/lola/lola_pcm.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/lola/lola.c b/sound/pci/lola/lola.c index cdd8db79bcfa..491c90f83fbc 100644 --- a/sound/pci/lola/lola.c +++ b/sound/pci/lola/lola.c @@ -669,7 +669,7 @@ static int lola_create(struct snd_card *card, struct pci_dev *pci, } strcpy(card->driver, "Lola"); - strlcpy(card->shortname, "Digigram Lola", sizeof(card->shortname)); + strscpy(card->shortname, "Digigram Lola", sizeof(card->shortname)); snprintf(card->longname, sizeof(card->longname), "%s at 0x%lx irq %i", card->shortname, chip->bar[0].addr, chip->irq); diff --git a/sound/pci/lola/lola_pcm.c b/sound/pci/lola/lola_pcm.c index f647c7ed00c4..684faaf40f31 100644 --- a/sound/pci/lola/lola_pcm.c +++ b/sound/pci/lola/lola_pcm.c @@ -601,7 +601,7 @@ int lola_create_pcm(struct lola *chip) &pcm); if (err < 0) return err; - strlcpy(pcm->name, "Digigram Lola", sizeof(pcm->name)); + strscpy(pcm->name, "Digigram Lola", sizeof(pcm->name)); pcm->private_data = chip; for (i = 0; i < 2; i++) { if (chip->pcm[i].num_streams) |