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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 15:23:11 +0200
commita6325e7256ea4a31e5382adb2ecfba406d42e289 (patch)
tree7fafd4b713907d1aee56152391d76baab2abc319 /arch/ia64/include/asm
parent92acb6c2ac16c7ed1383b04055966633607959cd (diff)
downloadop-kernel-dev-a6325e7256ea4a31e5382adb2ecfba406d42e289.zip
op-kernel-dev-a6325e7256ea4a31e5382adb2ecfba406d42e289.tar.gz
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>
Diffstat (limited to 'arch/ia64/include/asm')
-rw-r--r--arch/ia64/include/asm/uaccess.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h
index 103bedc..967c312 100644
--- a/arch/ia64/include/asm/uaccess.h
+++ b/arch/ia64/include/asm/uaccess.h
@@ -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; \
})
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