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ia64/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>
This commit is contained in:
Michael S. Tsirkin 2014-12-12 01:56:04 +02:00
parent 92acb6c2ac
commit a6325e7256
1 changed files with 1 additions and 1 deletions
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2
arch/ia64/include/asm/uaccess.h
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@ -197,7 +197,7 @@ extern void __get_user_unknown (void);
case 8: __get_user_size(__gu_val, __gu_ptr, 8, __gu_err); break; \
default: __get_user_unknown(); break; \
} \
(x) = (__typeof__(*(__gu_ptr))) __gu_val; \
(x) = (__force __typeof__(*(__gu_ptr))) __gu_val; \
__gu_err; \
})