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authorMichael S. Tsirkin <mst@redhat.com>2014-12-12 01:56:04 +0200
committerMichael S. Tsirkin <mst@redhat.com>2015-01-13 15:23:04 +0200
commit7f0db2bec363bf1a4d6da2572491c634a34dcad8 (patch)
treec1d769392ce81cc5a63c078a975d020831d8b09c /arch/avr32
parent58fff51784cb5e1bcc06a1417be26eec4288507c (diff)
downloadop-kernel-dev-7f0db2bec363bf1a4d6da2572491c634a34dcad8.zip
op-kernel-dev-7f0db2bec363bf1a4d6da2572491c634a34dcad8.tar.gz
avr32/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: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Diffstat (limited to 'arch/avr32')
-rw-r--r--arch/avr32/include/asm/uaccess.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/avr32/include/asm/uaccess.h b/arch/avr32/include/asm/uaccess.h
index 245b2ee2..ccd07c4 100644
--- a/arch/avr32/include/asm/uaccess.h
+++ b/arch/avr32/include/asm/uaccess.h
@@ -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; \
})
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