drivers/rtc/rtc-at91rm9200.c: make IO endian agnostic

Change the __raw IO calls to readl/write_relaxed which makes the driver
endian agnostic to run properly on big endian systems.

Signed-off-by: Ben Dooks <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Cc: Andrew Victor <[email protected]>
Acked-by: Nicolas Ferre <[email protected]>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index b283a1a573b30549cb101f763ed430e258a29124..35efd3f75b1802a20198df1b6098d4fd0697cd1d 100644 (file)
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -37,9 +37,9 @@
 #include "rtc-at91rm9200.h"
 
 #define at91_rtc_read(field) \
-       __raw_readl(at91_rtc_regs + field)
+       readl_relaxed(at91_rtc_regs + field)
 #define at91_rtc_write(field, val) \
-       __raw_writel((val), at91_rtc_regs + field)
+       writel_relaxed((val), at91_rtc_regs + field)
 
 #define AT91_RTC_EPOCH         1900UL  /* just like arch/arm/common/rtctime.c */