exynos: video: Rename variables for driver model

Use 'priv' for a private pointer and 'regs' for a register pointer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/include/exynos_lcd.h b/include/exynos_lcd.h
index 0aa0fc7..ab92ffb 100644
--- a/include/exynos_lcd.h
+++ b/include/exynos_lcd.h
@@ -75,7 +75,7 @@
 	unsigned int sclk_div;
 
 	unsigned int dual_lcd_enabled;
-	struct exynos_fb *fimd_ctrl;
+	struct exynos_fb *reg;
 	struct exynos_platform_mipi_dsim *dsim_platform_data_dt;
 } vidinfo_t;