diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2015-11-20 22:47:41 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-25 11:03:46 +0100 |
| commit | 07701436d096360931ade31a6ac9cca6426b6f99 (patch) | |
| tree | 7fec3556ce67463d49ddfeecf7276711fb2de43f /tools/perf/scripts/python | |
| parent | 716fae62bcfe8cd6ce9a860d5ca783846b7258db (diff) | |
fbdev: auo_k190x: avoid unused function warnings
commit a8a31afad5ffa1c7de0cef1c4bc383b50f426bf8 upstream.
The auo_k190x framebuffer driver encloses the power-management
functions in #ifdef CONFIG_PM, but the auok190x_suspend/resume
functions are only really used when CONFIG_PM_SLEEP is also
set, as a frequent gcc warning shows:
drivers/video/fbdev/auo_k190x.c:859:12: warning: 'auok190x_suspend' defined but not used
drivers/video/fbdev/auo_k190x.c:899:12: warning: 'auok190x_resume' defined but not used
This changes the driver to remove the #ifdef and instead mark
the functions as __maybe_unused, which is a nicer anyway, as it
provides build testing for all the code in all configurations
and is harder to get wrong.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions