xtensa/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>
Signed-off-by: Chris Zankel <chris@zankel.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h
index c7211e7e182d..876eb380aa26 100644
--- a/arch/xtensa/include/asm/uaccess.h
+++ b/arch/xtensa/include/asm/uaccess.h
@@ -320,7 +320,7 @@ __asm__ __volatile__(					\
 ({                                                              \
         long __gu_err, __gu_val;                                \
         __get_user_size(__gu_val,(ptr),(size),__gu_err);        \
-        (x) = (__typeof__(*(ptr)))__gu_val;                     \
+        (x) = (__force __typeof__(*(ptr)))__gu_val;                     \
         __gu_err;                                               \
 })
 
@@ -330,7 +330,7 @@ __asm__ __volatile__(					\
         const __typeof__(*(ptr)) *__gu_addr = (ptr);                    \
         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;                                                       \
 })