ARM: EXYNOS: Use IOMEM_ERR_PTR when function returns iomem
Function returns 'void __iomem *' so use IOMEM_ERR_PTR for returning
an error. This fixes sparse warning:
arch/arm/mach-exynos/platsmp.c:185:31: warning: incorrect type in return expression (different address spaces)
arch/arm/mach-exynos/platsmp.c:185:31: expected void [noderef] <asn:2>*
arch/arm/mach-exynos/platsmp.c:185:31: got void *
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 58e05a2..98a2c0c 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -182,7 +182,7 @@
boot_reg = cpu_boot_reg_base();
if (!boot_reg)
- return ERR_PTR(-ENODEV);
+ return IOMEM_ERR_PTR(-ENODEV);
if (soc_is_exynos4412())
boot_reg += 4*cpu;
else if (soc_is_exynos5420() || soc_is_exynos5800())