All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] ARM: EXYNOS: Use IOMEM_ERR_PTR when function returns iomem
@ 2015-07-10 10:20 ` Krzysztof Kozlowski
  0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2015-07-10 10:20 UTC (permalink / raw)
  To: Kukjin Kim, Krzysztof Kozlowski, linux-arm-kernel,
	linux-samsung-soc, linux-kernel

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>
---
 arch/arm/mach-exynos/platsmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 58e05a2eae57..98a2c0cbb833 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -182,7 +182,7 @@ static inline void __iomem *cpu_boot_reg(int cpu)
 
 	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())
-- 
1.9.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH] ARM: EXYNOS: Use IOMEM_ERR_PTR when function returns iomem
@ 2015-07-10 10:20 ` Krzysztof Kozlowski
  0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2015-07-10 10:20 UTC (permalink / raw)
  To: linux-arm-kernel

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>
---
 arch/arm/mach-exynos/platsmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 58e05a2eae57..98a2c0cbb833 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -182,7 +182,7 @@ static inline void __iomem *cpu_boot_reg(int cpu)
 
 	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())
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2015-07-10 10:21 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-07-10 10:20 [PATCH] ARM: EXYNOS: Use IOMEM_ERR_PTR when function returns iomem Krzysztof Kozlowski
2015-07-10 10:20 ` Krzysztof Kozlowski

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.