m32r/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>

diff --git a/arch/m32r/include/asm/uaccess.h b/arch/m32r/include/asm/uaccess.h
index 84fe7ba..d076942 100644 (file)
--- 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;                                                       \
 })