diff options
Diffstat (limited to 'drivers/video/backlight')
| -rw-r--r-- | drivers/video/backlight/jornada720_bl.c | 18 | ||||
| -rw-r--r-- | drivers/video/backlight/jornada720_lcd.c | 21 |
2 files changed, 19 insertions, 20 deletions
diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c index fef6ce4fad7..3ccb89340f2 100644 --- a/drivers/video/backlight/jornada720_bl.c +++ b/drivers/video/backlight/jornada720_bl.c @@ -9,8 +9,6 @@ * */ -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - #include <linux/backlight.h> #include <linux/device.h> #include <linux/fb.h> @@ -40,11 +38,13 @@ static int jornada_bl_get_brightness(struct backlight_device *bd) ret = jornada_ssp_byte(GETBRIGHTNESS); if (jornada_ssp_byte(GETBRIGHTNESS) != TXDUMMY) { - pr_err("get brightness timeout\n"); + dev_err(&bd->dev, "get brightness timeout\n"); jornada_ssp_end(); return -ETIMEDOUT; - } else /* exchange txdummy for value */ + } else { + /* exchange txdummy for value */ ret = jornada_ssp_byte(TXDUMMY); + } jornada_ssp_end(); @@ -61,7 +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) { - pr_info("brightness off timeout\n"); + dev_info(&bd->dev, "brightness off timeout\n"); /* turn off backlight */ PPSR &= ~PPC_LDD1; PPDR |= PPC_LDD1; @@ -72,7 +72,7 @@ static int jornada_bl_update_status(struct backlight_device *bd) /* send command to our mcu */ if (jornada_ssp_byte(SETBRIGHTNESS) != TXDUMMY) { - pr_info("failed to set brightness\n"); + dev_info(&bd->dev, "failed to set brightness\n"); ret = -ETIMEDOUT; goto out; } @@ -86,7 +86,7 @@ static int jornada_bl_update_status(struct backlight_device *bd) */ if (jornada_ssp_byte(BL_MAX_BRIGHT - bd->props.brightness) != TXDUMMY) { - pr_err("set brightness failed\n"); + dev_err(&bd->dev, "set brightness failed\n"); ret = -ETIMEDOUT; } @@ -120,7 +120,7 @@ static int jornada_bl_probe(struct platform_device *pdev) if (IS_ERR(bd)) { ret = PTR_ERR(bd); - pr_err("failed to register device, err=%x\n", ret); + dev_err(&pdev->dev, "failed to register device, err=%x\n", ret); return ret; } @@ -134,7 +134,7 @@ static int jornada_bl_probe(struct platform_device *pdev) jornada_bl_update_status(bd); platform_set_drvdata(pdev, bd); - pr_info("HP Jornada 700 series backlight driver\n"); + dev_info(&pdev->dev, "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 635b30523fd..b061413f1a6 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; } |