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authorAl Viro <viro@zeniv.linux.org.uk>2021-09-20 21:32:49 +0000
committerRichard Weinberger <richard@nod.at>2021-12-21 21:31:08 +0100
commit5f174ec3c1d62013f86db6597249174d8cb227b2 (patch)
tree541bb933e1a7610832c0931507e06bb0c7acca8e /lib/logic_iomem.c
parent577ade59b99e3473b2f1342b1eb9e496eed39b68 (diff)
logic_io instance of iounmap() needs volatile on argument
... same as the rest of implementations Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'lib/logic_iomem.c')
-rw-r--r--lib/logic_iomem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/logic_iomem.c b/lib/logic_iomem.c
index 549b22d4bcde..8c3365f26e51 100644
--- a/lib/logic_iomem.c
+++ b/lib/logic_iomem.c
@@ -76,7 +76,7 @@ static void __iomem *real_ioremap(phys_addr_t offset, size_t size)
return NULL;
}
-static void real_iounmap(void __iomem *addr)
+static void real_iounmap(volatile void __iomem *addr)
{
WARN(1, "invalid iounmap for addr 0x%llx\n",
(unsigned long long)(uintptr_t __force)addr);
@@ -149,7 +149,7 @@ get_area(const volatile void __iomem *addr)
return NULL;
}
-void iounmap(void __iomem *addr)
+void iounmap(volatile void __iomem *addr)
{
struct logic_iomem_area *area = get_area(addr);