Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

Pull ARM updates from Russell King:
 "First ARM push of this merge window, post me coming back from holiday.
  This is what has been in linux-next for the last few weeks.  Not much
  to say which isn't described by the commit summaries."

* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (32 commits)
  ARM: 7463/1: topology: Update cpu_power according to DT information
  ARM: 7462/1: topology: factorize the update of sibling masks
  ARM: 7461/1: topology: Add arch_scale_freq_power function
  ARM: 7456/1: ptrace: provide separate functions for tracing syscall {entry,exit}
  ARM: 7455/1: audit: move syscall auditing until after ptrace SIGTRAP handling
  ARM: 7454/1: entry: don't bother with syscall tracing on ret_from_fork path
  ARM: 7453/1: audit: only allow syscall auditing for pure EABI userspace
  ARM: 7452/1: delay: allow timer-based delay implementation to be selected
  ARM: 7451/1: arch timer: implement read_current_timer and get_cycles
  ARM: 7450/1: dcache: select DCACHE_WORD_ACCESS for little-endian ARMv6+ CPUs
  ARM: 7449/1: use generic strnlen_user and strncpy_from_user functions
  ARM: 7448/1: perf: remove arm_perf_pmu_ids global enumeration
  ARM: 7447/1: rwlocks: remove unused branch labels from trylock routines
  ARM: 7446/1: spinlock: use ticket algorithm for ARMv6+ locking implementation
  ARM: 7445/1: mm: update CONTEXTIDR register to contain PID of current process
  ARM: 7444/1: kernel: add arch-timer C3STOP feature
  ARM: 7460/1: remove asm/locks.h
  ARM: 7439/1: head.S: simplify initial page table mapping
  ARM: 7437/1: zImage: Allow DTB command line concatenation with ATAG_CMDLINE
  ARM: 7436/1: Do not map the vectors page as write-through on UP systems
  ...

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c
index 54984de..ccd6b29 100644
--- a/drivers/watchdog/sa1100_wdt.c
+++ b/drivers/watchdog/sa1100_wdt.c
@@ -54,10 +54,10 @@ static int sa1100dog_open(struct inode *inode, struct file *file)
 		return -EBUSY;
 
 	/* Activate SA1100 Watchdog timer */
-	OSMR3 = OSCR + pre_margin;
-	OSSR = OSSR_M3;
-	OWER = OWER_WME;
-	OIER |= OIER_E3;
+	writel_relaxed(readl_relaxed(OSCR) + pre_margin, OSMR3);
+	writel_relaxed(OSSR_M3, OSSR);
+	writel_relaxed(OWER_WME, OWER);
+	writel_relaxed(readl_relaxed(OIER) | OIER_E3, OIER);
 	return nonseekable_open(inode, file);
 }
 
@@ -80,7 +80,7 @@ static ssize_t sa1100dog_write(struct file *file, const char __user *data,
 {
 	if (len)
 		/* Refresh OSMR3 timer. */
-		OSMR3 = OSCR + pre_margin;
+		writel_relaxed(readl_relaxed(OSCR) + pre_margin, OSMR3);
 	return len;
 }
 
@@ -114,7 +114,7 @@ static long sa1100dog_ioctl(struct file *file, unsigned int cmd,
 		break;
 
 	case WDIOC_KEEPALIVE:
-		OSMR3 = OSCR + pre_margin;
+		writel_relaxed(readl_relaxed(OSCR) + pre_margin, OSMR3);
 		ret = 0;
 		break;
 
@@ -129,7 +129,7 @@ static long sa1100dog_ioctl(struct file *file, unsigned int cmd,
 		}
 
 		pre_margin = oscr_freq * time;
-		OSMR3 = OSCR + pre_margin;
+		writel_relaxed(readl_relaxed(OSCR) + pre_margin, OSMR3);
 		/*fall through*/
 
 	case WDIOC_GETTIMEOUT: