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avr32/uaccess: fix sparse errors

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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: Hans-Christian Egtvedt <egtvedt@samfundet.no>
This commit is contained in:
Michael S. Tsirkin 2014-12-12 01:56:04 +02:00
parent 58fff51784
commit 7f0db2bec3
1 changed files with 2 additions and 2 deletions
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4
arch/avr32/include/asm/uaccess.h
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@ -191,7 +191,7 @@ extern int __put_user_bad(void);
default: __gu_err = __get_user_bad(); break; \
} \
\
x = (typeof(*(ptr)))__gu_val; \
x = (__force typeof(*(ptr)))__gu_val; \
__gu_err; \
})
@ -222,7 +222,7 @@ extern int __put_user_bad(void);
} else { \
__gu_err = -EFAULT; \
} \
x = (typeof(*(ptr)))__gu_val; \
x = (__force typeof(*(ptr)))__gu_val; \
__gu_err; \
})