ARM: at91/dma: remove platform data from DMA controller
DMA controller can deduce its configuration data from the platform. Remove the platform data and match device types with the compatible ones. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Grant Likely <grant.likely@secretlab.ca>
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2 changed files with 2 additions and 15 deletions
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@ -38,10 +38,6 @@
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#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
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static u64 hdmac_dmamask = DMA_BIT_MASK(32);
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static struct at_dma_platform_data atdma_pdata = {
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.nr_channels = 8,
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};
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static struct resource hdmac_resources[] = {
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[0] = {
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.start = AT91SAM9G45_BASE_DMA,
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@ -56,12 +52,11 @@ static struct resource hdmac_resources[] = {
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};
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static struct platform_device at_hdmac_device = {
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.name = "at_hdmac",
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.name = "at91sam9g45_dma",
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.id = -1,
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.dev = {
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.dma_mask = &hdmac_dmamask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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.platform_data = &atdma_pdata,
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},
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.resource = hdmac_resources,
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.num_resources = ARRAY_SIZE(hdmac_resources),
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@ -69,8 +64,6 @@ static struct platform_device at_hdmac_device = {
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void __init at91_add_device_hdmac(void)
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{
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dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask);
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dma_cap_set(DMA_SLAVE, atdma_pdata.cap_mask);
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platform_device_register(&at_hdmac_device);
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}
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#else
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@ -33,10 +33,6 @@
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#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
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static u64 hdmac_dmamask = DMA_BIT_MASK(32);
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static struct at_dma_platform_data atdma_pdata = {
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.nr_channels = 2,
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};
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static struct resource hdmac_resources[] = {
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[0] = {
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.start = AT91SAM9RL_BASE_DMA,
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@ -51,12 +47,11 @@ static struct resource hdmac_resources[] = {
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};
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static struct platform_device at_hdmac_device = {
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.name = "at_hdmac",
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.name = "at91sam9rl_dma",
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.id = -1,
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.dev = {
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.dma_mask = &hdmac_dmamask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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.platform_data = &atdma_pdata,
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},
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.resource = hdmac_resources,
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.num_resources = ARRAY_SIZE(hdmac_resources),
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@ -64,7 +59,6 @@ static struct platform_device at_hdmac_device = {
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void __init at91_add_device_hdmac(void)
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{
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dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask);
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platform_device_register(&at_hdmac_device);
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}
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#else
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