Commit 58fff517 authored Dec 12, 2014 by Michael S. Tsirkin

arm64/uaccess: fix sparse errors



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@redhat.com>
Acked-by: Will Deacon <will.deacon@arm.com>

parent 1ab5786a

arch/arm64/include/asm/uaccess.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -147,7 +147,7 @@ do { \
		default: \
		BUILD_BUG(); \
		} \
		(x) = (__typeof__(*(ptr)))__gu_val; \
		(x) = (__force __typeof__(*(ptr)))__gu_val; \
		} while (0)

		#define __get_user(x, ptr) \