diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/jornada720_bl.c | 14 | ||||
| -rw-r--r-- | drivers/video/backlight/jornada720_lcd.c | 8 |
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; } |