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| author | Arnd Bergmann <arnd@arndb.de> | 2016-03-02 18:58:58 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-03-04 18:01:35 +0300 |
| commit | 6ff1cb88a7253ee33116626537a231da528bc57c (patch) | |
| tree | 605a7df95b57b3d2240ee4d5dc341e8b668e8857 /drivers/dma/tegra20-apb-dma.c | |
| parent | 333f16ec68f6fc6b208130de22717b585e6f3242 (diff) | |
| download | linux-6ff1cb88a7253ee33116626537a231da528bc57c.tar.xz | |
dmaengine: sirf: use __maybe_unused to hide pm functions
The sirf dma driver uses #ifdef to check for CONFIG_PM_SLEEP
for its suspend/resume code but then has no #ifdef for the
respective runtime PM code, so we get a warning if CONFIG_PM
is disabled altogether:
drivers/dma/sirf-dma.c:1000:12: error: 'sirfsoc_dma_runtime_resume' defined but not used [-Werror=unused-function]
This removes the existing #ifdef and instead uses __maybe_unused
annotations for all four functions to let the compiler know it
can silently drop the function definition.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/tegra20-apb-dma.c')
0 files changed, 0 insertions, 0 deletions