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authorWolfram Sang <wsa+renesas@sang-engineering.com>2014-12-10 14:13:01 +0100
committerWolfram Sang <wsa@the-dreams.de>2014-12-11 22:28:22 +0100
commit6cf710d47633be388e831713738626d1911163c8 (patch)
treedd9418618b3434c9ffcbcccefe725cb8d7443b87 /drivers
parentde20d1857dd6b1a289d3b0476d6af36d12000d7e (diff)
i2c: sh_mobile: remove unneeded DMA mask
We don't need the mask since we obtain the channels via DT. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/i2c/busses/i2c-sh_mobile.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index a758ccc29752..421e00418ef1 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -750,14 +750,11 @@ MODULE_DEVICE_TABLE(of, sh_mobile_i2c_dt_ids);
static int sh_mobile_i2c_request_dma_chan(struct device *dev, enum dma_transfer_direction dir,
dma_addr_t port_addr, struct dma_chan **chan_ptr)
{
- dma_cap_mask_t mask;
struct dma_chan *chan;
struct dma_slave_config cfg;
char *chan_name = dir == DMA_MEM_TO_DEV ? "tx" : "rx";
int ret;
- dma_cap_zero(mask);
- dma_cap_set(DMA_SLAVE, mask);
*chan_ptr = NULL;
chan = dma_request_slave_channel_reason(dev, chan_name);