diff options
| author | Cássio Gabriel <cassiogabrielcontato@gmail.com> | 2026-04-10 10:56:52 -0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-04-10 16:34:50 +0200 |
| commit | b7feba842c0d5f6c5b01592f80d164e974767501 (patch) | |
| tree | 1860ae73c1fa8838114035b617df6616ce388a65 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 47f72d57ddb11222479c80bd07f5bc036d84c94d (diff) | |
ALSA: interwave: guard PM-only restore helpers with CONFIG_PM
The InterWave PM patch added snd_interwave_restore_regs() and
snd_interwave_restore_memory() as static helpers, but both are used only
from the resume path under CONFIG_PM.
On configurations without CONFIG_PM, such as alpha allyesconfig, this
leaves both helpers unused and triggers -Wunused-function warnings with
W=1.
Move the PM-only helpers into the existing CONFIG_PM section. Keep
__snd_interwave_restore_regs() outside the guard because it is also used
during probe-time initialization.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202604101958.x16oNkfo-lkp@intel.com/
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260410-alsa-interwave-pm-warning-fix-v1-1-434d14c9c262@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions