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authorGeert Uytterhoeven <geert+renesas@glider.be>2020-12-28 09:33:28 +0100
committerStafford Horne <shorne@gmail.com>2021-01-20 06:14:26 +0900
commit031c7a8cd6fc565e90320bf08f22ee6e70f9d969 (patch)
tree31fc66569ec875981573f9388cb8f2fd9af58800 /arch/openrisc
parente6dc077b7dffdc01d9c45a5a1f4caf1e51c756a3 (diff)
openrisc: io: Add missing __iomem annotation to iounmap()
With C=1: drivers/soc/renesas/rmobile-sysc.c:330:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *addr @@ got void [noderef] __iomem *[assigned] base @@ drivers/soc/renesas/rmobile-sysc.c:330:33: sparse: expected void *addr drivers/soc/renesas/rmobile-sysc.c:330:33: sparse: got void [noderef] __iomem *[assigned] base Fix this by adding the missing __iomem annotation to iounmap(). Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Stafford Horne <shorne@gmail.com>
Diffstat (limited to 'arch/openrisc')
-rw-r--r--arch/openrisc/include/asm/io.h2
-rw-r--r--arch/openrisc/mm/ioremap.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/openrisc/include/asm/io.h b/arch/openrisc/include/asm/io.h
index 7d6b4a77b379..c298061c70a7 100644
--- a/arch/openrisc/include/asm/io.h
+++ b/arch/openrisc/include/asm/io.h
@@ -31,7 +31,7 @@
void __iomem *ioremap(phys_addr_t offset, unsigned long size);
#define iounmap iounmap
-extern void iounmap(void *addr);
+extern void iounmap(void __iomem *addr);
#include <asm-generic/io.h>
diff --git a/arch/openrisc/mm/ioremap.c b/arch/openrisc/mm/ioremap.c
index 5aed97a18bac..daae13a76743 100644
--- a/arch/openrisc/mm/ioremap.c
+++ b/arch/openrisc/mm/ioremap.c
@@ -77,7 +77,7 @@ void __iomem *__ref ioremap(phys_addr_t addr, unsigned long size)
}
EXPORT_SYMBOL(ioremap);
-void iounmap(void *addr)
+void iounmap(void __iomem *addr)
{
/* If the page is from the fixmap pool then we just clear out
* the fixmap mapping.

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