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path: root/drivers/video/backlight/jornada720_lcd.c
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Diffstat (limited to 'drivers/video/backlight/jornada720_lcd.c')
-rw-r--r--drivers/video/backlight/jornada720_lcd.c8
1 files changed, 5 insertions, 3 deletions
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;
}