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@xxxxxxx>
Acked-by: Vinod Koul <vkoul@xxxxxxxxxx>
---
Since v1: added Vinod's ack
---
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 b31c28b67ad3..0db29bd1b096 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
@@ -1501,7 +1501,7 @@ 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;
@@ -1514,7 +1514,6 @@ 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_ */
--
2.11.0
--
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