ARM: SAMSUNG: DMA Cleanup as per sparse
Function declaration differs between file: dma.c and file:dma.h and SPARSE (Documentation/sparse.txt) gives error messages All dma channels are members of 'enum dma_ch' and not 'unsigned int' Please have a look at channel definitions in: arch/arm/mach-s3c64xx/include/mach/dma.h arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h arch/arm/mach-s3c2410/include/mach/dma.h So all arguments should be of type 'enum dma_ch' Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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@@ -113,7 +113,7 @@ found:
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return chan;
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}
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int s3c2410_dma_config(unsigned int channel, int xferunit)
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int s3c2410_dma_config(enum dma_ch channel, int xferunit)
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{
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struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
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@@ -297,7 +297,7 @@ static int s3c64xx_dma_flush(struct s3c2410_dma_chan *chan)
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return 0;
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}
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int s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op)
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int s3c2410_dma_ctrl(enum dma_ch channel, enum s3c2410_chan_op op)
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{
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struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
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@@ -331,7 +331,7 @@ EXPORT_SYMBOL(s3c2410_dma_ctrl);
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*
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*/
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int s3c2410_dma_enqueue(unsigned int channel, void *id,
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int s3c2410_dma_enqueue(enum dma_ch channel, void *id,
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dma_addr_t data, int size)
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{
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struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
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@@ -415,7 +415,7 @@ err_buff:
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EXPORT_SYMBOL(s3c2410_dma_enqueue);
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int s3c2410_dma_devconfig(unsigned int channel,
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int s3c2410_dma_devconfig(enum dma_ch channel,
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enum s3c2410_dmasrc source,
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unsigned long devaddr)
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{
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@@ -463,7 +463,7 @@ int s3c2410_dma_devconfig(unsigned int channel,
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EXPORT_SYMBOL(s3c2410_dma_devconfig);
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int s3c2410_dma_getposition(unsigned int channel,
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int s3c2410_dma_getposition(enum dma_ch channel,
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dma_addr_t *src, dma_addr_t *dst)
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{
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struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
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@@ -487,7 +487,7 @@ EXPORT_SYMBOL(s3c2410_dma_getposition);
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* get control of an dma channel
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*/
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int s3c2410_dma_request(unsigned int channel,
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int s3c2410_dma_request(enum dma_ch channel,
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struct s3c2410_dma_client *client,
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void *dev)
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{
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@@ -533,7 +533,7 @@ EXPORT_SYMBOL(s3c2410_dma_request);
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* allowed to go through.
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*/
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int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client)
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int s3c2410_dma_free(enum dma_ch channel, struct s3c2410_dma_client *client)
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{
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struct s3c2410_dma_chan *chan = s3c_dma_lookup_channel(channel);
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unsigned long flags;
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