1 files changed, 11 insertions, 9 deletions

diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index e4a44b641702..e19ed0f6dca0 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -39,7 +39,7 @@
 #include <mach/regs-ost.h>
 #endif
 
-#define RTC_DEF_DIVIDER         32768 - 1
+#define RTC_DEF_DIVIDER         (32768 - 1)
 #define RTC_DEF_TRIM            0
 
 static unsigned long rtc_freq = 1024;
@@ -61,7 +61,8 @@ static inline int rtc_periodic_alarm(struct rtc_time *tm)
  * Calculate the next alarm time given the requested alarm time mask
  * and the current time.
  */
-static void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc_time *alrm)
+static void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now,
+        struct rtc_time *alrm)
 {
         unsigned long next_time;
         unsigned long now_time;
@@ -178,7 +179,7 @@ static int sa1100_rtc_read_callback(struct device *dev, int data)
                  * Here we compare (match - OSCR) 8 instead of 0 --
                  * see comment in pxa_timer_interrupt() for explanation.
                  */
-                while( (signed long)((osmr1 = OSMR1) - OSCR) <= 8 ) {
+                while ((signed long)((osmr1 = OSMR1) - OSCR) <= 8) {
                         data += 0x100;
                         OSSR = OSSR_M1; /* clear match on timer 1 */
                         OSMR1 = osmr1 + period;
@@ -192,19 +193,19 @@ static int sa1100_rtc_open(struct device *dev)
         int ret;
 
         ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, IRQF_DISABLED,
-                                "rtc 1Hz", dev);
+                "rtc 1Hz", dev);
         if (ret) {
                 dev_err(dev, "IRQ %d already in use.\n", IRQ_RTC1Hz);
                 goto fail_ui;
         }
         ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, IRQF_DISABLED,
-                                "rtc Alrm", dev);
+                "rtc Alrm", dev);
         if (ret) {
                 dev_err(dev, "IRQ %d already in use.\n", IRQ_RTCAlrm);
                 goto fail_ai;
         }
         ret = request_irq(IRQ_OST1, timer1_interrupt, IRQF_DISABLED,
-                                "rtc timer", dev);
+                "rtc timer", dev);
         if (ret) {
                 dev_err(dev, "IRQ %d already in use.\n", IRQ_OST1);
                 goto fail_pi;
@@ -236,7 +237,7 @@ static void sa1100_rtc_release(struct device *dev)
 static int sa1100_rtc_ioctl(struct device *dev, unsigned int cmd,
                 unsigned long arg)
 {
-        switch(cmd) {
+        switch (cmd) {
         case RTC_AIE_OFF:
                 spin_lock_irq(&sa1100_rtc_lock);
                 RTSR &= ~RTSR_ALE;
@@ -364,7 +365,8 @@ static int sa1100_rtc_probe(struct platform_device *pdev)
          */
         if (RTTR == 0) {
                 RTTR = RTC_DEF_DIVIDER + (RTC_DEF_TRIM << 16);
-                dev_warn(&pdev->dev, "warning: initializing default clock divider/trim value\n");
+                dev_warn(&pdev->dev, "warning: "
+                        "initializing default clock divider/trim value\n");
                 /* The current RTC value probably doesn't make sense either */
                 RCNR = 0;
         }
@@ -386,7 +388,7 @@ static int sa1100_rtc_remove(struct platform_device *pdev)
 {
         struct rtc_device *rtc = platform_get_drvdata(pdev);
 
-        if (rtc)
+        if (rtc)
                 rtc_device_unregister(rtc);
 
         return 0;