fbdev: sh_mobile_lcdc: Remove board configuration board_data field

The field is unused, remove it. Update board code accordingly.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

arch/arm/mach-shmobile/board-ag5evm.c

@@ -229,16 +229,6 @@ static void lcd_backlight_reset(void)
 	gpio_set_value(GPIO_PORT235, 1);
 }
 
-static void lcd_on(void *board_data, struct fb_info *info)
-{
-	lcd_backlight_on();
-}
-
-static void lcd_off(void *board_data)
-{
-	lcd_backlight_reset();
-}
-
 /* LCDC0 */
 static const struct fb_videomode lcdc0_modes[] = {
 	{
@@ -268,8 +258,8 @@ static struct sh_mobile_lcdc_info lcdc0_info = {
 		.lcd_cfg = lcdc0_modes,
 		.num_cfg = ARRAY_SIZE(lcdc0_modes),
 		.board_cfg = {
-			.display_on = lcd_on,
-			.display_off = lcd_off,
+			.display_on = lcd_backlight_on,
+			.display_off = lcd_backlight_reset,
 		},
 	}
 };

arch/arm/mach-shmobile/board-mackerel.c

@@ -351,14 +351,14 @@ static struct fb_videomode mackerel_lcdc_modes[] = {
 	},
 };
 
-static int mackerel_set_brightness(void *board_data, int brightness)
+static int mackerel_set_brightness(int brightness)
 {
 	gpio_set_value(GPIO_PORT31, brightness);
 
 	return 0;
 }
 
-static int mackerel_get_brightness(void *board_data)
+static int mackerel_get_brightness(void)
 {
 	return gpio_get_value(GPIO_PORT31);
 }

arch/sh/boards/mach-ap325rxa/setup.c

@@ -157,7 +157,7 @@ static struct platform_device nand_flash_device = {
 #define PORT_DRVCRA	0xA405018A
 #define PORT_DRVCRB	0xA405018C
 
-static int ap320_wvga_set_brightness(void *board_data, int brightness)
+static int ap320_wvga_set_brightness(int brightness)
 {
 	if (brightness) {
 		gpio_set_value(GPIO_PTS3, 0);
@@ -170,12 +170,12 @@ static int ap320_wvga_set_brightness(void *board_data, int brightness)
 	return 0;
 }
 
-static int ap320_wvga_get_brightness(void *board_data)
+static int ap320_wvga_get_brightness(void)
 {
 	return gpio_get_value(GPIO_PTS3);
 }
 
-static void ap320_wvga_power_on(void *board_data, struct fb_info *info)
+static void ap320_wvga_power_on(void)
 {
 	msleep(100);
 
@@ -183,7 +183,7 @@ static void ap320_wvga_power_on(void *board_data, struct fb_info *info)
 	__raw_writew(FPGA_LCDREG_VAL, FPGA_LCDREG);
 }
 
-static void ap320_wvga_power_off(void *board_data)
+static void ap320_wvga_power_off(void)
 {
 	/* ASD AP-320/325 LCD OFF */
 	__raw_writew(0, FPGA_LCDREG);

arch/sh/boards/mach-ecovec24/setup.c

@@ -310,14 +310,14 @@ static const struct fb_videomode ecovec_dvi_modes[] = {
 	},
 };
 
-static int ecovec24_set_brightness(void *board_data, int brightness)
+static int ecovec24_set_brightness(int brightness)
 {
 	gpio_set_value(GPIO_PTR1, brightness);
 
 	return 0;
 }
 
-static int ecovec24_get_brightness(void *board_data)
+static int ecovec24_get_brightness(void)
 {
 	return gpio_get_value(GPIO_PTR1);
 }

arch/sh/boards/mach-kfr2r09/lcd_wqvga.c

@@ -251,8 +251,7 @@ static void display_on(void *sohandle,
 	write_memory_start(sohandle, so);
 }
 
-int kfr2r09_lcd_setup(void *board_data, void *sohandle,
-		      struct sh_mobile_lcdc_sys_bus_ops *so)
+int kfr2r09_lcd_setup(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
 {
 	/* power on */
 	gpio_set_value(GPIO_PTF4, 0);  /* PROTECT/ -> L */
@@ -273,8 +272,7 @@ int kfr2r09_lcd_setup(void *board_data, void *sohandle,
 	return 0;
 }
 
-void kfr2r09_lcd_start(void *board_data, void *sohandle,
-		       struct sh_mobile_lcdc_sys_bus_ops *so)
+void kfr2r09_lcd_start(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
 {
 	write_memory_start(sohandle, so);
 }
@@ -327,12 +325,12 @@ static int kfr2r09_lcd_backlight(int on)
 	return 0;
 }
 
-void kfr2r09_lcd_on(void *board_data, struct fb_info *info)
+void kfr2r09_lcd_on(void)
 {
 	kfr2r09_lcd_backlight(1);
 }
 
-void kfr2r09_lcd_off(void *board_data)
+void kfr2r09_lcd_off(void)
 {
 	kfr2r09_lcd_backlight(0);
 }

arch/sh/boards/mach-migor/lcd_qvga.c

@@ -113,8 +113,7 @@ static const unsigned short magic3_data[] = {
 	0x0010, 0x16B0, 0x0011, 0x0111, 0x0007, 0x0061,
 };
 
-int migor_lcd_qvga_setup(void *board_data, void *sohandle,
-			 struct sh_mobile_lcdc_sys_bus_ops *so)
+int migor_lcd_qvga_setup(void *sohandle, struct sh_mobile_lcdc_sys_bus_ops *so)
 {
 	unsigned long xres = 320;
 	unsigned long yres = 240;

arch/sh/boards/mach-se/7724/setup.c

@@ -186,8 +186,6 @@ static struct sh_mobile_lcdc_info lcdc_info = {
 			.width = 152,
 			.height = 91,
 		},
-		.board_cfg = {
-		},
 	}
 };
 

arch/sh/include/mach-kfr2r09/mach/kfr2r09.h

@@ -4,21 +4,21 @@
 #include <video/sh_mobile_lcdc.h>
 
 #if defined(CONFIG_FB_SH_MOBILE_LCDC) || defined(CONFIG_FB_SH_MOBILE_LCDC_MODULE)
-void kfr2r09_lcd_on(void *board_data, struct fb_info *info);
-void kfr2r09_lcd_off(void *board_data);
-int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
+void kfr2r09_lcd_on(void);
+void kfr2r09_lcd_off(void);
+int kfr2r09_lcd_setup(void *sys_ops_handle,
 		      struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
-void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
+void kfr2r09_lcd_start(void *sys_ops_handle,
 		       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
 #else
-static void kfr2r09_lcd_on(void *board_data) {}
-static void kfr2r09_lcd_off(void *board_data) {}
-static int kfr2r09_lcd_setup(void *board_data, void *sys_ops_handle,
+static void kfr2r09_lcd_on(void) {}
+static void kfr2r09_lcd_off(void) {}
+static int kfr2r09_lcd_setup(void *sys_ops_handle,
 				struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
 {
 	return -ENODEV;
 }
-static void kfr2r09_lcd_start(void *board_data, void *sys_ops_handle,
+static void kfr2r09_lcd_start(void *sys_ops_handle,
 				struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
 {
 }

arch/sh/include/mach-migor/mach/migor.h

@@ -9,7 +9,7 @@
 
 #include <video/sh_mobile_lcdc.h>
 
-int migor_lcd_qvga_setup(void *board_data, void *sys_ops_handle,
+int migor_lcd_qvga_setup(void *sys_ops_handle,
 			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
 
 #endif /* __ASM_SH_MIGOR_H */

drivers/video/sh_mobile_lcdcfb.c

@@ -315,14 +315,12 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info,
 		/* trigger panel update */
 		dma_map_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
 		if (bcfg->start_transfer)
-			bcfg->start_transfer(bcfg->board_data, ch,
-					     &sh_mobile_lcdc_sys_bus_ops);
+			bcfg->start_transfer(ch, &sh_mobile_lcdc_sys_bus_ops);
 		lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG);
 		dma_unmap_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
 	} else {
 		if (bcfg->start_transfer)
-			bcfg->start_transfer(bcfg->board_data, ch,
-					     &sh_mobile_lcdc_sys_bus_ops);
+			bcfg->start_transfer(ch, &sh_mobile_lcdc_sys_bus_ops);
 		lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG);
 	}
 }
@@ -346,7 +344,7 @@ static void sh_mobile_lcdc_display_on(struct sh_mobile_lcdc_chan *ch)
 
 	/* HDMI must be enabled before LCDC configuration */
 	if (board_cfg->display_on)
-		board_cfg->display_on(board_cfg->board_data, ch->info);
+		board_cfg->display_on();
 }
 
 static void sh_mobile_lcdc_display_off(struct sh_mobile_lcdc_chan *ch)
@@ -354,7 +352,7 @@ static void sh_mobile_lcdc_display_off(struct sh_mobile_lcdc_chan *ch)
 	struct sh_mobile_lcdc_board_cfg	*board_cfg = &ch->cfg.board_cfg;
 
 	if (board_cfg->display_off)
-		board_cfg->display_off(board_cfg->board_data);
+		board_cfg->display_off();
 
 	if (ch->tx_dev)
 		ch->tx_dev->ops->display_off(ch->tx_dev);
@@ -697,7 +695,7 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
 
 		board_cfg = &ch->cfg.board_cfg;
 		if (board_cfg->setup_sys) {
-			ret = board_cfg->setup_sys(board_cfg->board_data, ch,
+			ret = board_cfg->setup_sys(ch,
 						   &sh_mobile_lcdc_sys_bus_ops);
 			if (ret)
 				return ret;
@@ -1326,7 +1324,7 @@ static int sh_mobile_lcdc_update_bl(struct backlight_device *bdev)
 	    bdev->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK))
 		brightness = 0;
 
-	return cfg->set_brightness(cfg->board_data, brightness);
+	return cfg->set_brightness(brightness);
 }
 
 static int sh_mobile_lcdc_get_brightness(struct backlight_device *bdev)
@@ -1334,7 +1332,7 @@ static int sh_mobile_lcdc_get_brightness(struct backlight_device *bdev)
 	struct sh_mobile_lcdc_chan *ch = bl_get_data(bdev);
 	struct sh_mobile_lcdc_board_cfg *cfg = &ch->cfg.board_cfg;
 
-	return cfg->get_brightness(cfg->board_data);
+	return cfg->get_brightness();
 }
 
 static int sh_mobile_lcdc_check_fb(struct backlight_device *bdev,

include/video/sh_mobile_lcdc.h

@@ -148,15 +148,14 @@ struct sh_mobile_lcdc_sys_bus_ops {
 };
 
 struct sh_mobile_lcdc_board_cfg {
-	void *board_data;
-	int (*setup_sys)(void *board_data, void *sys_ops_handle,
+	int (*setup_sys)(void *sys_ops_handle,
 			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
-	void (*start_transfer)(void *board_data, void *sys_ops_handle,
+	void (*start_transfer)(void *sys_ops_handle,
 			       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
-	void (*display_on)(void *board_data, struct fb_info *info);
-	void (*display_off)(void *board_data);
-	int (*set_brightness)(void *board_data, int brightness);
-	int (*get_brightness)(void *board_data);
+	void (*display_on)(void);
+	void (*display_off)(void);
+	int (*set_brightness)(int brightness);
+	int (*get_brightness)(void);
 };
 
 struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */