diff options
author | Nathan Chancellor <nathan@kernel.org> | 2022-03-03 12:17:13 -0700 |
---|---|---|
committer | Wolfram Sang <wsa@kernel.org> | 2022-03-11 21:54:21 +0100 |
commit | d0583229bcf5090495d0621892d5da93d9fb6e3c (patch) | |
tree | f059d9de1196c8740b693303dbf819d25879e5c6 /arch/s390/lib/string.c | |
parent | 1bff55b57ea16bac882715017fc9b8f9e16894e2 (diff) |
i2c: designware: Mark dw_i2c_plat_{suspend,resume}() as __maybe_unused
When CONFIG_PM is set but CONFIG_PM_SLEEP is not, two compiler warnings
appear:
drivers/i2c/busses/i2c-designware-platdrv.c:444:12: error: unused function 'dw_i2c_plat_suspend' [-Werror,-Wunused-function]
static int dw_i2c_plat_suspend(struct device *dev)
^
drivers/i2c/busses/i2c-designware-platdrv.c:465:12: error: unused function 'dw_i2c_plat_resume' [-Werror,-Wunused-function]
static int dw_i2c_plat_resume(struct device *dev)
^
2 errors generated.
These functions are only used in SET_LATE_SYSTEM_SLEEP_PM_OPS(), which
is defined as empty when CONFIG_PM_SLEEP is not defined. Mark the
functions as __maybe_unused to make it clear that these functions might
be unused in this configuration.
Fixes: c57813b8b288 ("i2c: designware: Lock the adapter while setting the suspended flag")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'arch/s390/lib/string.c')
0 files changed, 0 insertions, 0 deletions