[PATCH 17/25] i2c: minor cleanups to twl4030-pwrbutton.c

Felipe Balbi
2008-09-30T18:50:05Z

From: Felipe Balbi <felipe.balbi@nokia.com>

Trivial brainless fixes, a few unused headers removed,
changed one printk to pr_err() and removed one comment.

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
---
drivers/i2c/chips/twl4030-pwrbutton.c | 10 +---------
1 files changed, 1 insertions(+), 9 deletions(-)

diff --git a/drivers/i2c/chips/twl4030-pwrbutton.c b/drivers/i2c/chips/twl4030-pwrbutton.c
index d86d489..9a361b3 100644
--- a/drivers/i2c/chips/twl4030-pwrbutton.c
+++ b/drivers/i2c/chips/twl4030-pwrbutton.c
@@ -26,9 +26,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/input.h>
-#include <linux/timer.h>
-#include <linux/jiffies.h>
-#include <linux/kthread.h>
#include <linux/interrupt.h>
#include <linux/i2c/twl4030.h>

@@ -47,11 +44,6 @@

static struct input_dev *powerbutton_dev;

-/*
- * Note : the following function runs in kernel thread context
- * with IRQs enabled
- */
-
static irqreturn_t powerbutton_irq(int irq, void *dev_id)
{
int err;
@@ -63,7 +55,7 @@ static irqreturn_t powerbutton_irq(int irq, void *dev_id)
input_report_key(powerbutton_dev, KEY_POWER,
value & PWR_PWRON_IRQ);
} else {
- printk(KERN_WARNING "I2C error %d while reading TWL4030"
+ pr_err("twl4030: i2c error %d while reading TWL4030"
" PM_MASTER STS_HW_CONDITIONS register\n", err);
}

--
1.6.0.1.196.g01914