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authorJingoo Han <jg1.han@samsung.com>2013-04-30 01:17:31 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-30 03:28:15 +0200
commitb2dcd7be0b4cd1d226d014cbafea209f41cc70d2 (patch)
tree381270fdcca814183b055d7d1ea7476570526d45 /drivers/video/backlight/jornada720_lcd.c
parentdrivers/video/backlight/lp855x_bl.c: fix compiler warning in lp855x_probe (diff)
downloadlinux-b2dcd7be0b4cd1d226d014cbafea209f41cc70d2.tar.xz
linux-b2dcd7be0b4cd1d226d014cbafea209f41cc70d2.zip
drivers/video/backlight/jornada720_*.c: use dev_err()/dev_info() instead of pr_err()/pr_info()
dev_err()/dev_info() are preferred to pr_err()/pr_info(). Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/backlight/jornada720_lcd.c')
-rw-r--r--drivers/video/backlight/jornada720_lcd.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/video/backlight/jornada720_lcd.c b/drivers/video/backlight/jornada720_lcd.c
index 635b30523fd5..b061413f1a65 100644
--- a/drivers/video/backlight/jornada720_lcd.c
+++ b/drivers/video/backlight/jornada720_lcd.c
@@ -9,8 +9,6 @@
*
*/
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
#include <linux/device.h>
#include <linux/fb.h>
#include <linux/kernel.h>
@@ -27,7 +25,7 @@
#define LCD_MAX_CONTRAST 0xff
#define LCD_DEF_CONTRAST 0x80
-static int jornada_lcd_get_power(struct lcd_device *dev)
+static int jornada_lcd_get_power(struct lcd_device *ld)
{
/* LDD2 in PPC = LCD POWER */
if (PPSR & PPC_LDD2)
@@ -36,17 +34,17 @@ static int jornada_lcd_get_power(struct lcd_device *dev)
return FB_BLANK_POWERDOWN; /* PW OFF */
}
-static int jornada_lcd_get_contrast(struct lcd_device *dev)
+static int jornada_lcd_get_contrast(struct lcd_device *ld)
{
int ret;
- if (jornada_lcd_get_power(dev) != FB_BLANK_UNBLANK)
+ if (jornada_lcd_get_power(ld) != FB_BLANK_UNBLANK)
return 0;
jornada_ssp_start();
if (jornada_ssp_byte(GETCONTRAST) != TXDUMMY) {
- pr_err("get contrast failed\n");
+ dev_err(&ld->dev, "get contrast failed\n");
jornada_ssp_end();
return -ETIMEDOUT;
} else {
@@ -56,7 +54,7 @@ static int jornada_lcd_get_contrast(struct lcd_device *dev)
}
}
-static int jornada_lcd_set_contrast(struct lcd_device *dev, int value)
+static int jornada_lcd_set_contrast(struct lcd_device *ld, int value)
{
int ret;
@@ -67,7 +65,7 @@ static int jornada_lcd_set_contrast(struct lcd_device *dev, int value)
/* push the new value */
if (jornada_ssp_byte(value) != TXDUMMY) {
- pr_err("set contrast failed\n");
+ dev_err(&ld->dev, "set contrast failed\n");
jornada_ssp_end();
return -ETIMEDOUT;
}
@@ -78,13 +76,14 @@ static int jornada_lcd_set_contrast(struct lcd_device *dev, int value)
return 0;
}
-static int jornada_lcd_set_power(struct lcd_device *dev, int power)
+static int jornada_lcd_set_power(struct lcd_device *ld, int power)
{
if (power != FB_BLANK_UNBLANK) {
PPSR &= ~PPC_LDD2;
PPDR |= PPC_LDD2;
- } else
+ } else {
PPSR |= PPC_LDD2;
+ }
return 0;
}
@@ -105,7 +104,7 @@ static int jornada_lcd_probe(struct platform_device *pdev)
if (IS_ERR(lcd_device)) {
ret = PTR_ERR(lcd_device);
- pr_err("failed to register device\n");
+ dev_err(&pdev->dev, "failed to register device\n");
return ret;
}