Commit 4255a8e1 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin Committed by Chris Zankel

xtensa/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: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarChris Zankel <chris@zankel.net>
parent 2cb54e84
...@@ -320,7 +320,7 @@ __asm__ __volatile__( \ ...@@ -320,7 +320,7 @@ __asm__ __volatile__( \
({ \ ({ \
long __gu_err, __gu_val; \ long __gu_err, __gu_val; \
__get_user_size(__gu_val,(ptr),(size),__gu_err); \ __get_user_size(__gu_val,(ptr),(size),__gu_err); \
(x) = (__typeof__(*(ptr)))__gu_val; \ (x) = (__force __typeof__(*(ptr)))__gu_val; \
__gu_err; \ __gu_err; \
}) })
...@@ -330,7 +330,7 @@ __asm__ __volatile__( \ ...@@ -330,7 +330,7 @@ __asm__ __volatile__( \
const __typeof__(*(ptr)) *__gu_addr = (ptr); \ const __typeof__(*(ptr)) *__gu_addr = (ptr); \
if (access_ok(VERIFY_READ,__gu_addr,size)) \ if (access_ok(VERIFY_READ,__gu_addr,size)) \
__get_user_size(__gu_val,__gu_addr,(size),__gu_err); \ __get_user_size(__gu_val,__gu_addr,(size),__gu_err); \
(x) = (__typeof__(*(ptr)))__gu_val; \ (x) = (__force __typeof__(*(ptr)))__gu_val; \
__gu_err; \ __gu_err; \
}) })
......
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