imx: mx6: add missing return value

cc: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Reviewed-by: Peng Fan <Peng.Fan@freescale.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>

diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index d325191..64514b1 100644 (file)
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -727,6 +727,8 @@ int enable_lcdif_clock(u32 base_addr)
        reg = readl(&imx_ccm->CCGR2);
        reg |= MXC_CCM_CCGR2_LCD_MASK;
        writel(reg, &imx_ccm->CCGR2);
+
+       return 0;
 }
 #endif