tuna: vibrator: remove unnecessary logging

- don't log sysfs reads
- make pwm value change log message clearer
- only log vibrator events in dynamic debug mode

1 files changed, 3 insertions, 8 deletions

diff --git a/arch/arm/mach-omap2/board-tuna-vibrator.c b/arch/arm/mach-omap2/board-tuna-vibrator.c
index c9d3055..c9e6d30 100755
--- a/arch/arm/mach-omap2/board-tuna-vibrator.c
+++ b/arch/arm/mach-omap2/board-tuna-vibrator.c
@@ -48,12 +48,7 @@ static struct vibrator {
 static ssize_t pwmvalue_show(struct device *dev,
 		struct device_attribute *attr, char *buf)
 {
-	int count;
-
-	count = sprintf(buf, "%lu\n", pwmval);
-	pr_info("vibrator: pwmval: %lu\n", pwmval);
-
-	return count;
+	return sprintf(buf, "%lu\n", pwmval);
 }
 
 ssize_t pwmvalue_store(struct device *dev,
@@ -63,7 +58,7 @@ ssize_t pwmvalue_store(struct device *dev,
 	if (kstrtoul(buf, 0, &pwmval))
 		pr_err("vibrator: error in storing pwm value\n");
 
-	pr_info("vibrator: pwmval: %lu\n", pwmval);
+	pr_info("vibrator: pwmval set to %lu\n", pwmval);
 
 	return size;
 }
@@ -163,7 +158,7 @@ static void vibrator_enable(struct timed_output_dev *dev, int value)
 	hrtimer_cancel(&vibdata.timer);
 
 	if (value) {
-		pr_info("vibrator: value=%d, pwmval=%lu\n", value, pwmval);
+		pr_debug("vibrator: value=%d, pwmval=%lu\n", value, pwmval);
 		wake_lock(&vibdata.wklock);
 		vibrator_timer_init();
 		gpio_set_value(vibdata.gpio_en, 1);