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ALSA: pcm: Fix superfluous snprintf() usage
authorTakashi Iwai <tiwai@suse.de>
Fri, 13 Mar 2020 13:02:23 +0000 (14:02 +0100)
committerTakashi Iwai <tiwai@suse.de>
Fri, 13 Mar 2020 14:58:35 +0000 (15:58 +0100)
commit296a37fd029dd8a911396e3c28e0bbd5a2720a5d
treee69037c3f197b0e5a27203dc7c5af566820ca0fctree | snapshot
parent3db1b00f2122bfe259bdb19f7c0bfcaec54568e3commit | diff
ALSA: pcm: Fix superfluous snprintf() usage

show_pcm_class() returns obviously a short string that can't overflow
PAGE_SIZE.  And even if it were to overflow, using snprintf() there is
just wrong, as it doesn't return the correct size.
So simplify with sprintf() instead.

Link: https://lore.kernel.org/r/20200313130223.8908-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/pcm.c diff | blob | history
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