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authorRussell King - ARM Linux <linux@arm.linux.org.uk>2011-07-21 17:13:07 +0100
committerVinod Koul <vinod.koul@intel.com>2011-07-26 15:33:28 +0530
commitfa020e7d046436cb6642b23dc95012a3064d77e2 (patch)
tree64ba4ee3027ac48ac80b0671905cd116bd261881 /include/linux/amba/pl08x.h
parentf14c426c723634d223344ad820997d92a3e355b6 (diff)
DMA: PL08x: constify plchan->cd and plat->slave_channels
We no longer write to the channel data structure, so we can make it const throughout the driver. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'include/linux/amba/pl08x.h')
-rw-r--r--include/linux/amba/pl08x.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 47cfe31e5c35..e6e28f37d8ec 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -172,7 +172,7 @@ struct pl08x_dma_chan {
int phychan_hold;
struct tasklet_struct tasklet;
char *name;
- struct pl08x_channel_data *cd;
+ const struct pl08x_channel_data *cd;
dma_addr_t src_addr;
dma_addr_t dst_addr;
u32 src_cctl;
@@ -205,7 +205,7 @@ struct pl08x_dma_chan {
* @mem_buses: buses which memory can be accessed from: PL08X_AHB1 | PL08X_AHB2
*/
struct pl08x_platform_data {
- struct pl08x_channel_data *slave_channels;
+ const struct pl08x_channel_data *slave_channels;
unsigned int num_slave_channels;
struct pl08x_channel_data memcpy_channel;
int (*get_signal)(struct pl08x_dma_chan *);