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dmaengine: ste_dma40: make stedma40_chan_cfg const

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Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Bhumika Goyal 2017-08-13 18:53:04 +05:30 committed by Vinod Koul
parent 2d166e66ac
commit e43341ca85
1 changed files with 2 additions and 2 deletions
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4
drivers/dma/ste_dma40.c
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@ -79,7 +79,7 @@ static int dma40_memcpy_channels[] = {
};
/* Default configuration for physcial memcpy */
static struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
static const struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
.mode = STEDMA40_MODE_PHYSICAL,
.dir = DMA_MEM_TO_MEM,
@ -93,7 +93,7 @@ static struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
};
/* Default configuration for logical memcpy */
static struct stedma40_chan_cfg dma40_memcpy_conf_log = {
static const struct stedma40_chan_cfg dma40_memcpy_conf_log = {
.mode = STEDMA40_MODE_LOGICAL,
.dir = DMA_MEM_TO_MEM,