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

1 files changed, 34 insertions, 14 deletions

diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index dd14e202c2c8..6aaa1550e3b1 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -299,14 +299,6 @@ rs5c_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
                 if (rs5c->type == rtc_rs5c372a
                                 && (buf & RS5C372A_CTRL1_SL1))
                         return -ENOIOCTLCMD;
-        case RTC_AIE_OFF:
-        case RTC_AIE_ON:
-                /* these irq management calls only make sense for chips
-                 * which are wired up to an IRQ.
-                 */
-                if (!rs5c->has_irq)
-                        return -ENOIOCTLCMD;
-                break;
         default:
                 return -ENOIOCTLCMD;
         }
@@ -317,12 +309,6 @@ rs5c_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
 
         addr = RS5C_ADDR(RS5C_REG_CTRL1);
         switch (cmd) {
-        case RTC_AIE_OFF:       /* alarm off */
-                buf &= ~RS5C_CTRL1_AALE;
-                break;
-        case RTC_AIE_ON:        /* alarm on */
-                buf |= RS5C_CTRL1_AALE;
-                break;
         case RTC_UIE_OFF:       /* update off */
                 buf &= ~RS5C_CTRL1_CT_MASK;
                 break;
@@ -347,6 +333,39 @@ rs5c_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
 #endif
 
 
+static int rs5c_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
+{
+        struct i2c_client       *client = to_i2c_client(dev);
+        struct rs5c372          *rs5c = i2c_get_clientdata(client);
+        unsigned char           buf;
+        int                     status, addr;
+
+        buf = rs5c->regs[RS5C_REG_CTRL1];
+
+        if (!rs5c->has_irq)
+                return -EINVAL;
+
+        status = rs5c_get_regs(rs5c);
+        if (status < 0)
+                return status;
+
+        addr = RS5C_ADDR(RS5C_REG_CTRL1);
+        if (enabled)
+                buf |= RS5C_CTRL1_AALE;
+        else
+                buf &= ~RS5C_CTRL1_AALE;
+
+        if (i2c_smbus_write_byte_data(client, addr, buf) < 0) {
+                printk(KERN_WARNING "%s: can't update alarm\n",
+                        rs5c->rtc->name);
+                status = -EIO;
+        } else
+                rs5c->regs[RS5C_REG_CTRL1] = buf;
+
+        return status;
+}
+
+
 /* NOTE:  Since RTC_WKALM_{RD,SET} were originally defined for EFI,
  * which only exposes a polled programming interface; and since
  * these calls map directly to those EFI requests; we don't demand
@@ -466,6 +485,7 @@ static const struct rtc_class_ops rs5c372_rtc_ops = {
         .set_time       = rs5c372_rtc_set_time,
         .read_alarm     = rs5c_read_alarm,
         .set_alarm      = rs5c_set_alarm,
+        .alarm_irq_enable = rs5c_rtc_alarm_irq_enable,
 };
 
 #if defined(CONFIG_RTC_INTF_SYSFS) || defined(CONFIG_RTC_INTF_SYSFS_MODULE)