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

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Date:	Tue, 21 Oct 2014 19:38:00 +0200
From:	Johan Hovold <johan@...nel.org>
To:	Alessandro Zummo <a.zummo@...ertech.it>,
	Tony Lindgren <tony@...mide.com>,
	Benoît Cousson <bcousson@...libre.com>,
	Felipe Balbi <balbi@...com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Lokesh Vutla <lokeshvutla@...com>,
	Guenter Roeck <linux@...ck-us.net>, nsekhar@...com,
	t-kristo@...com, j-keerthy@...com, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	rtc-linux@...glegroups.com, linux-kernel@...r.kernel.org,
	Johan Hovold <johan@...nel.org>
Subject: [PATCH v2 14/20] rtc: omap: add helper to read 32-bit registers

Add helper to read full register width.

Signed-off-by: Johan Hovold <johan@...nel.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

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