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 --- drivers/dma/pxa_dma.c | 5 ++--- 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 9505334f9c6e..a332ad1d7dfb 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 @@ -1496,7 +1496,7 @@ 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; @@ -1509,7 +1509,6 @@ 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_ */