[PATCH 08/18] m32r/uaccess: fix sparse errors

[Michael S. Tsirkin]

virtio wants to read bitwise types from userspace using get_user.  At the
moment this triggers sparse errors, since the value is passed through an
integer.

Fix that up using __force.

Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
---
 arch/m32r/include/asm/uaccess.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/m32r/include/asm/uaccess.h b/arch/m32r/include/asm/uaccess.h
index 84fe7ba..ee4a212 100644
--- a/arch/m32r/include/asm/uaccess.h
+++ b/arch/m32r/include/asm/uaccess.h
@@ -218,7 +218,7 @@ extern int fixup_exception(struct pt_regs *regs);
 	unsigned long __gu_val;						\
 	might_fault();							\
 	__get_user_size(__gu_val,(ptr),(size),__gu_err);		\
-	(x) = (__typeof__(*(ptr)))__gu_val;				\
+	(x) = (__force __typeof__(*(ptr)))__gu_val;				\
 	__gu_err;							\
 })
 
@@ -230,7 +230,7 @@ extern int fixup_exception(struct pt_regs *regs);
 	might_fault();							\
 	if (access_ok(VERIFY_READ,__gu_addr,size))			\
 		__get_user_size(__gu_val,__gu_addr,(size),__gu_err);	\
-	(x) = (__typeof__(*(ptr)))__gu_val;				\
+	(x) = (__force __typeof__(*(ptr)))__gu_val;				\
 	__gu_err;							\
 })
 
-- 
MST

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