dmaengine: PL08x: constify channel names and bus_id strings
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 48d02bf..158ce26 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -58,7 +58,7 @@
* these buses (use PL08X_AHB1 | PL08X_AHB2).
*/
struct pl08x_channel_data {
- char *bus_id;
+ const char *bus_id;
int min_signal;
int max_signal;
u32 muxval;