diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2015-01-13 20:08:14 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2015-02-05 09:39:44 +0300 |
| commit | d8ded50f8b26a224df48f9f93e49440c6a39b77f (patch) | |
| tree | 7c7620107180b0a2c3ea77770ef8fb9bccfa8341 /arch | |
| parent | cfd8fef322305bbe9955817464f0d2054ce545c0 (diff) | |
| download | linux-d8ded50f8b26a224df48f9f93e49440c6a39b77f.tar.xz | |
dmaengine: dw: define DW_DMA_MAX_NR_MASTERS
Instead of using magic number in the code the patch provides
DW_DMA_MAX_NR_MASTERS constant.
While here, restrict the reading of data width array by amount of the actual
number of AHB masters.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arc/boot/dts/abilis_tb10x.dtsi | 2 | ||||
| -rw-r--r-- | arch/arm/boot/dts/spear13xx.dtsi | 4 | ||||
| -rw-r--r-- | arch/avr32/mach-at32ap/at32ap700x.c | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/arc/boot/dts/abilis_tb10x.dtsi b/arch/arc/boot/dts/abilis_tb10x.dtsi index a098d7c05e96..cfb5052239a1 100644 --- a/arch/arc/boot/dts/abilis_tb10x.dtsi +++ b/arch/arc/boot/dts/abilis_tb10x.dtsi @@ -112,7 +112,7 @@ chan_allocation_order = <0>; chan_priority = <1>; block_size = <0x7ff>; - data_width = <2 0 0 0>; + data_width = <2>; clocks = <&ahb_clk>; clock-names = "hclk"; }; diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi index a6eb5436d26d..40accc87e3a2 100644 --- a/arch/arm/boot/dts/spear13xx.dtsi +++ b/arch/arm/boot/dts/spear13xx.dtsi @@ -117,7 +117,7 @@ chan_priority = <1>; block_size = <0xfff>; dma-masters = <2>; - data_width = <3 3 0 0>; + data_width = <3 3>; }; dma@eb000000 { @@ -133,7 +133,7 @@ chan_allocation_order = <1>; chan_priority = <1>; block_size = <0xfff>; - data_width = <3 3 0 0>; + data_width = <3 3>; }; fsmc: flash@b0000000 { diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index cc92cdb9994c..1d8b147282cf 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -607,7 +607,7 @@ static struct dw_dma_platform_data dw_dmac0_data = { .nr_channels = 3, .block_size = 4095U, .nr_masters = 2, - .data_width = { 2, 2, 0, 0 }, + .data_width = { 2, 2 }, }; static struct resource dw_dmac0_resource[] = { |