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-rw-r--r--drivers/video/backlight/jornada720_bl.c14
-rw-r--r--drivers/video/backlight/jornada720_lcd.c8
2 files changed, 13 insertions, 9 deletions
diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c
index 2f8af5d786ab..16f593b64427 100644
--- a/drivers/video/backlight/jornada720_bl.c
+++ b/drivers/video/backlight/jornada720_bl.c
@@ -9,6 +9,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/backlight.h>
#include <linux/device.h>
#include <linux/fb.h>
@@ -38,7 +40,7 @@ static int jornada_bl_get_brightness(struct backlight_device *bd)
ret = jornada_ssp_byte(GETBRIGHTNESS);
if (jornada_ssp_byte(GETBRIGHTNESS) != TXDUMMY) {
- printk(KERN_ERR "bl : get brightness timeout\n");
+ pr_err("get brightness timeout\n");
jornada_ssp_end();
return -ETIMEDOUT;
} else /* exchange txdummy for value */
@@ -59,7 +61,7 @@ static int jornada_bl_update_status(struct backlight_device *bd)
if ((bd->props.power != FB_BLANK_UNBLANK) || (bd->props.fb_blank != FB_BLANK_UNBLANK)) {
ret = jornada_ssp_byte(BRIGHTNESSOFF);
if (ret != TXDUMMY) {
- printk(KERN_INFO "bl : brightness off timeout\n");
+ pr_info("brightness off timeout\n");
/* turn off backlight */
PPSR &= ~PPC_LDD1;
PPDR |= PPC_LDD1;
@@ -70,7 +72,7 @@ static int jornada_bl_update_status(struct backlight_device *bd)
/* send command to our mcu */
if (jornada_ssp_byte(SETBRIGHTNESS) != TXDUMMY) {
- printk(KERN_INFO "bl : failed to set brightness\n");
+ pr_info("failed to set brightness\n");
ret = -ETIMEDOUT;
goto out;
}
@@ -81,7 +83,7 @@ static int jornada_bl_update_status(struct backlight_device *bd)
but due to physical layout it is equal to 0, so we simply
invert the value (MAX VALUE - NEW VALUE). */
if (jornada_ssp_byte(BL_MAX_BRIGHT - bd->props.brightness) != TXDUMMY) {
- printk(KERN_ERR "bl : set brightness failed\n");
+ pr_err("set brightness failed\n");
ret = -ETIMEDOUT;
}
@@ -113,7 +115,7 @@ static int jornada_bl_probe(struct platform_device *pdev)
if (IS_ERR(bd)) {
ret = PTR_ERR(bd);
- printk(KERN_ERR "bl : failed to register device, err=%x\n", ret);
+ pr_err("failed to register device, err=%x\n", ret);
return ret;
}
@@ -125,7 +127,7 @@ static int jornada_bl_probe(struct platform_device *pdev)
jornada_bl_update_status(bd);
platform_set_drvdata(pdev, bd);
- printk(KERN_INFO "HP Jornada 700 series backlight driver\n");
+ pr_info("HP Jornada 700 series backlight driver\n");
return 0;
}
diff --git a/drivers/video/backlight/jornada720_lcd.c b/drivers/video/backlight/jornada720_lcd.c
index 22d231a17e3c..635b30523fd5 100644
--- a/drivers/video/backlight/jornada720_lcd.c
+++ b/drivers/video/backlight/jornada720_lcd.c
@@ -9,6 +9,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/device.h>
#include <linux/fb.h>
#include <linux/kernel.h>
@@ -44,7 +46,7 @@ static int jornada_lcd_get_contrast(struct lcd_device *dev)
jornada_ssp_start();
if (jornada_ssp_byte(GETCONTRAST) != TXDUMMY) {
- printk(KERN_ERR "lcd: get contrast failed\n");
+ pr_err("get contrast failed\n");
jornada_ssp_end();
return -ETIMEDOUT;
} else {
@@ -65,7 +67,7 @@ static int jornada_lcd_set_contrast(struct lcd_device *dev, int value)
/* push the new value */
if (jornada_ssp_byte(value) != TXDUMMY) {
- printk(KERN_ERR "lcd : set contrast failed\n");
+ pr_err("set contrast failed\n");
jornada_ssp_end();
return -ETIMEDOUT;
}
@@ -103,7 +105,7 @@ static int jornada_lcd_probe(struct platform_device *pdev)
if (IS_ERR(lcd_device)) {
ret = PTR_ERR(lcd_device);
- printk(KERN_ERR "lcd : failed to register device\n");
+ pr_err("failed to register device\n");
return ret;
}