diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2014-09-23 17:18:13 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-10-15 20:31:04 +0530 |
| commit | 2540f74b187e3ec0fe106b7427c4a84c955dc140 (patch) | |
| tree | ea301843ba8ea9d3a56439854082f9b96c7b52da /drivers/dma/dw/core.c | |
| parent | 7a83c045435e896db6c689145d752d28b8b99b7b (diff) | |
dmaengine: dw: always export dw_dma_{en,dis}able
Instead of conditional exporing of dw_dma_suspend() / dw_dma_resume() let's
export dw_dma_disable() / dw_dma_enable(). Since dw_dma_shutdown() repeats
dw_dma_disable() we may safely remove it at all.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/dw/core.c')
| -rw-r--r-- | drivers/dma/dw/core.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index e94de0045aaf..48126380e036 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -1687,35 +1687,23 @@ int dw_dma_remove(struct dw_dma_chip *chip) } EXPORT_SYMBOL_GPL(dw_dma_remove); -void dw_dma_shutdown(struct dw_dma_chip *chip) -{ - struct dw_dma *dw = chip->dw; - - dw_dma_off(dw); -} -EXPORT_SYMBOL_GPL(dw_dma_shutdown); - -#ifdef CONFIG_PM_SLEEP - -int dw_dma_suspend(struct dw_dma_chip *chip) +int dw_dma_disable(struct dw_dma_chip *chip) { struct dw_dma *dw = chip->dw; dw_dma_off(dw); return 0; } -EXPORT_SYMBOL_GPL(dw_dma_suspend); +EXPORT_SYMBOL_GPL(dw_dma_disable); -int dw_dma_resume(struct dw_dma_chip *chip) +int dw_dma_enable(struct dw_dma_chip *chip) { struct dw_dma *dw = chip->dw; dw_dma_on(dw); return 0; } -EXPORT_SYMBOL_GPL(dw_dma_resume); - -#endif /* CONFIG_PM_SLEEP */ +EXPORT_SYMBOL_GPL(dw_dma_enable); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller core driver"); |