Staging: fbtft: Remove debug messages related to DEBUG_BACKLIGHT

Remove debug messages related to fbtft_par_dbg(DEBUG_BACKLIGHT.. )
as this info can be obtained using kernel function tracer
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fbtft/fb_ssd1351.c

@@ -206,8 +206,6 @@ static void register_onboard_backlight(struct fbtft_par *par)
 	struct backlight_device *bd;
 	struct backlight_properties bl_props = { 0, };
 
-	fbtft_par_dbg(DEBUG_BACKLIGHT, par, "%s()\n", __func__);
-
 	bl_props.type = BACKLIGHT_RAW;
 	bl_props.power = FB_BLANK_POWERDOWN;
 

drivers/staging/fbtft/fb_watterott.c

@@ -253,8 +253,6 @@ static void register_chip_backlight(struct fbtft_par *par)
 	struct backlight_device *bd;
 	struct backlight_properties bl_props = { 0, };
 
-	fbtft_par_dbg(DEBUG_BACKLIGHT, par, "%s()\n", __func__);
-
 	bl_props.type = BACKLIGHT_RAW;
 	bl_props.power = FB_BLANK_POWERDOWN;
 	bl_props.max_brightness = 100;

drivers/staging/fbtft/fbtft-core.c

@@ -266,8 +266,6 @@ static int fbtft_backlight_get_brightness(struct backlight_device *bd)
 
 void fbtft_unregister_backlight(struct fbtft_par *par)
 {
-	fbtft_par_dbg(DEBUG_BACKLIGHT, par, "%s()\n", __func__);
-
 	if (par->info->bl_dev) {
 		par->info->bl_dev->props.power = FB_BLANK_POWERDOWN;
 		backlight_update_status(par->info->bl_dev);
@@ -286,8 +284,6 @@ void fbtft_register_backlight(struct fbtft_par *par)
 	struct backlight_device *bd;
 	struct backlight_properties bl_props = { 0, };
 
-	fbtft_par_dbg(DEBUG_BACKLIGHT, par, "%s()\n", __func__);
-
 	if (par->gpio.led[0] == -1) {
 		fbtft_par_dbg(DEBUG_BACKLIGHT, par,
 			"%s(): led pin not set, exiting.\n", __func__);