[PATCH 02/18] alpha/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/alpha/include/asm/uaccess.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h
index 766fdfd..fbe1d1e 100644
--- a/arch/alpha/include/asm/uaccess.h
+++ b/arch/alpha/include/asm/uaccess.h
@@ -96,7 +96,7 @@ extern void __get_user_unknown(void);
 	  case 8: __get_user_64(ptr); break;			\
 	  default: __get_user_unknown(); break;			\
 	}							\
-	(x) = (__typeof__(*(ptr))) __gu_val;			\
+	(x) = (__force __typeof__(*(ptr))) __gu_val;			\
 	__gu_err;						\
 })
 
@@ -115,7 +115,7 @@ extern void __get_user_unknown(void);
 		  default: __get_user_unknown(); break;			\
 		}							\
 	}								\
-	(x) = (__typeof__(*(ptr))) __gu_val;				\
+	(x) = (__force __typeof__(*(ptr))) __gu_val;				\
 	__gu_err;							\
 })
 
-- 
MST

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