MLK-17314-2 arm: imx: fix build warning

Fix build warning introduced by below commit:
(556d2d5 MLK-16750-5: arm: imx: support using psci to handle power stuff)

arch/arm/mach-imx/pm-imx7ulp.c: In function 'imx7ulp_pm_common_init':
arch/arm/mach-imx/pm-imx7ulp.c:747:17: warning:
'sram_paddr' may be used uninitialized in this function [-Wuninitialized]

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Bai Ping <ping.bai@nxp.com>

diff --git a/arch/arm/mach-imx/pm-imx7ulp.c b/arch/arm/mach-imx/pm-imx7ulp.c
index 86c17cc..e6a77c6 100644 (file)
--- a/arch/arm/mach-imx/pm-imx7ulp.c
+++ b/arch/arm/mach-imx/pm-imx7ulp.c
@@ -587,7 +587,7 @@ void __init imx7ulp_pm_common_init(const struct imx7ulp_pm_socdata
                                *socdata)
 {
        struct device_node *np;
-       unsigned long sram_paddr;
+       unsigned long sram_paddr = 0;
        const u32 *mmdc_offset_array;
        const u32 *mmdc_io_offset_array;
        unsigned long i, j;