[PATCH v2 14/20] rtc: omap: add helper to read 32-bit registers
From: johan@kernel.org (Johan Hovold)
Date: 2014-10-21 17:50:15
Also in:
linux-devicetree, linux-omap, lkml
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
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