[PATCH v2 14/20] rtc: omap: add helper to read 32-bit registers

Johan Hovold
2014-10-21T17:38:00Z

Add helper to read full register width.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
drivers/rtc/rtc-omap.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index bcdf3c596214..c508e45ca3ce 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -123,6 +123,11 @@ static inline u8 rtc_read(struct omap_rtc *rtc, unsigned int reg)
return readb(rtc->base + reg);
}

+static inline u32 rtc_readl(struct omap_rtc *rtc, unsigned int reg)
+{
+ return readl(rtc->base + reg);
+}
+
static inline void rtc_write(struct omap_rtc *rtc, unsigned int reg, u8 val)
{
writeb(val, rtc->base + reg);
--
2.0.4