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authorMichael S. Tsirkin <mst@redhat.com>2015-01-27 17:20:10 +0100
committerJesper Nilsson <jespern@axis.com>2015-02-14 18:53:52 +0100
commit458e3192455547bb4dce27e060c24cc22a2bd87d (patch)
tree4dab6f4b2435783415b2f51087af45f970f70f2d /arch/cris
parent10b309767271cf05442d48b38dbe0f79ee8cfb74 (diff)
downloadblackbird-op-linux-458e3192455547bb4dce27e060c24cc22a2bd87d.tar.gz
blackbird-op-linux-458e3192455547bb4dce27e060c24cc22a2bd87d.zip
CRIS: 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> Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Diffstat (limited to 'arch/cris')
-rw-r--r--arch/cris/include/asm/uaccess.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/cris/include/asm/uaccess.h b/arch/cris/include/asm/uaccess.h
index 914540801c5e..9cf5a23baed3 100644
--- a/arch/cris/include/asm/uaccess.h
+++ b/arch/cris/include/asm/uaccess.h
@@ -153,7 +153,7 @@ struct __large_struct { unsigned long buf[100]; };
({ \
long __gu_err, __gu_val; \
__get_user_size(__gu_val,(ptr),(size),__gu_err); \
- (x) = (__typeof__(*(ptr)))__gu_val; \
+ (x) = (__force __typeof__(*(ptr)))__gu_val; \
__gu_err; \
})
@@ -163,7 +163,7 @@ struct __large_struct { unsigned long buf[100]; };
const __typeof__(*(ptr)) *__gu_addr = (ptr); \
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; \
})
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