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authorDavid Brown <davidb@codeaurora.org>2011-03-17 01:13:16 -0400
committerDavid Brown <davidb@codeaurora.org>2011-03-17 01:13:16 -0400
commit92c260f755c42337c550d8ac1f8ccd1b32bffb20 (patch)
tree6d04fefc1adeecabfb2b00c201e0db78fa2b5529 /drivers/rtc/rtc-s3c.c
parent8e76a80960bf06c245160a484d5a363ca6b520bb (diff)
parent05e34754518b6a90d5c392790c032575fab12d66 (diff)
Merge remote branch 'rmk/for-linus' into for-linus
* rmk/for-linus: (1557 commits) ARM: 6806/1: irq: introduce entry and exit functions for chained handlers ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas ARM: 6747/1: P2V: Thumb2 support ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9 ARM: 6772/1: errata: possible fault MMU translations following an ASID switch ARM: 6776/1: mach-ux500: activate fix for errata 753970 ARM: 6794/1: SPEAr: Append UL to device address macros. ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files. ARM: 6681/1: SPEAr: add debugfs support to clk API ARM: 6703/1: SPEAr: update clk API support ARM: 6679/1: SPEAr: make clk API functions more generic ARM: 6737/1: SPEAr: formalized timer support ... Conflicts: arch/arm/mach-msm/board-msm7x27.c arch/arm/mach-msm/board-msm7x30.c arch/arm/mach-msm/board-qsd8x50.c arch/arm/mach-msm/board-sapphire.c arch/arm/mach-msm/include/mach/memory.h
Diffstat (limited to 'drivers/rtc/rtc-s3c.c')
-rw-r--r--drivers/rtc/rtc-s3c.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index cf953ecbfca9..b80fa2882408 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -77,18 +77,20 @@ static irqreturn_t s3c_rtc_tickirq(int irq, void *id)
77} 77}
78 78
79/* Update control registers */ 79/* Update control registers */
80static void s3c_rtc_setaie(int to) 80static int s3c_rtc_setaie(struct device *dev, unsigned int enabled)
81{ 81{
82 unsigned int tmp; 82 unsigned int tmp;
83 83
84 pr_debug("%s: aie=%d\n", __func__, to); 84 pr_debug("%s: aie=%d\n", __func__, enabled);
85 85
86 tmp = readb(s3c_rtc_base + S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN; 86 tmp = readb(s3c_rtc_base + S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN;
87 87
88 if (to) 88 if (enabled)
89 tmp |= S3C2410_RTCALM_ALMEN; 89 tmp |= S3C2410_RTCALM_ALMEN;
90 90
91 writeb(tmp, s3c_rtc_base + S3C2410_RTCALM); 91 writeb(tmp, s3c_rtc_base + S3C2410_RTCALM);
92
93 return 0;
92} 94}
93 95
94static int s3c_rtc_setpie(struct device *dev, int enabled) 96static int s3c_rtc_setpie(struct device *dev, int enabled)
@@ -308,7 +310,7 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
308 310
309 writeb(alrm_en, base + S3C2410_RTCALM); 311 writeb(alrm_en, base + S3C2410_RTCALM);
310 312
311 s3c_rtc_setaie(alrm->enabled); 313 s3c_rtc_setaie(dev, alrm->enabled);
312 314
313 return 0; 315 return 0;
314} 316}
@@ -440,7 +442,7 @@ static int __devexit s3c_rtc_remove(struct platform_device *dev)
440 rtc_device_unregister(rtc); 442 rtc_device_unregister(rtc);
441 443
442 s3c_rtc_setpie(&dev->dev, 0); 444 s3c_rtc_setpie(&dev->dev, 0);
443 s3c_rtc_setaie(0); 445 s3c_rtc_setaie(&dev->dev, 0);
444 446
445 clk_disable(rtc_clk); 447 clk_disable(rtc_clk);
446 clk_put(rtc_clk); 448 clk_put(rtc_clk);