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| author | Robert Jarzmik <robert.jarzmik@free.fr> | 2018-06-17 19:02:15 +0200 |
|---|---|---|
| committer | Robert Jarzmik <robert.jarzmik@free.fr> | 2018-12-03 22:41:07 +0100 |
| commit | c2a70a319afb9e3dee16567cec4d9bf8dd358b59 (patch) | |
| tree | e8b45d7e9718d26a10214338672158b265d852d7 | |
| parent | Linux 4.20-rc1 (diff) | |
| download | linux-c2a70a319afb9e3dee16567cec4d9bf8dd358b59.tar.xz linux-c2a70a319afb9e3dee16567cec4d9bf8dd358b59.zip | |
dmaengine: pxa: make the filter function internal
As the pxa architecture and all its related drivers do not rely anymore
on the filter function, thanks to the slave map conversion, make
pxad_filter_fn() static, and remove it from the global namespace.
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/dma/pxa_dma.c | 5 | ||||
| -rw-r--r-- | include/linux/dma/pxa-dma.h | 11 |
2 files changed, 2 insertions, 14 deletions
diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c index 825725057e00..c7a328f81485 100644 --- a/drivers/dma/pxa_dma.c +++ b/drivers/dma/pxa_dma.c @@ -179,7 +179,7 @@ static unsigned int pxad_drcmr(unsigned int line) return 0x1000 + line * 4; } -bool pxad_filter_fn(struct dma_chan *chan, void *param); +static bool pxad_filter_fn(struct dma_chan *chan, void *param); /* * Debug fs @@ -1500,7 +1500,7 @@ static struct platform_driver pxad_driver = { .remove = pxad_remove, }; -bool pxad_filter_fn(struct dma_chan *chan, void *param) +static bool pxad_filter_fn(struct dma_chan *chan, void *param) { struct pxad_chan *c = to_pxad_chan(chan); struct pxad_param *p = param; @@ -1513,7 +1513,6 @@ bool pxad_filter_fn(struct dma_chan *chan, void *param) return true; } -EXPORT_SYMBOL_GPL(pxad_filter_fn); module_platform_driver(pxad_driver); diff --git a/include/linux/dma/pxa-dma.h b/include/linux/dma/pxa-dma.h index 9fc594f69eff..fceb5df07097 100644 --- a/include/linux/dma/pxa-dma.h +++ b/include/linux/dma/pxa-dma.h @@ -23,15 +23,4 @@ struct pxad_param { enum pxad_chan_prio prio; }; -struct dma_chan; - -#ifdef CONFIG_PXA_DMA -bool pxad_filter_fn(struct dma_chan *chan, void *param); -#else -static inline bool pxad_filter_fn(struct dma_chan *chan, void *param) -{ - return false; -} -#endif - #endif /* _PXA_DMA_H_ */ |