backlight: 88pm860x_bl: remove an unnecessary line continuation

Remove an unnecessary line continuation in pm860x_backlight_probe().
Also, a checkpatch warning is fixed as below:

  WARNING: Avoid unnecessary line continuations

[akpm@linux-foundation.org: remove newline]
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/video/backlight/88pm860x_bl.c

@@ -228,8 +228,7 @@ static int pm860x_backlight_probe(struct platform_device *pdev)
 	sprintf(name, "backlight-%d", pdev->id);
 	data->port = pdev->id;
 	data->chip = chip;
-	data->i2c = (chip->id == CHIP_PM8606) ? chip->client	\
-			: chip->companion;
+	data->i2c = (chip->id == CHIP_PM8606) ? chip->client : chip->companion;
 	data->current_brightness = MAX_BRIGHTNESS;
 	if (pm860x_backlight_dt_init(pdev, data, name)) {
 		if (pdata) {