diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2014-12-12 01:56:04 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-01-13 15:23:11 +0200 |
| commit | a6325e7256ea4a31e5382adb2ecfba406d42e289 (patch) | |
| tree | 7fafd4b713907d1aee56152391d76baab2abc319 /arch/ia64 | |
| parent | 92acb6c2ac16c7ed1383b04055966633607959cd (diff) | |
| download | lwn-a6325e7256ea4a31e5382adb2ecfba406d42e289.tar.gz lwn-a6325e7256ea4a31e5382adb2ecfba406d42e289.zip | |
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')
| -rw-r--r-- | arch/ia64/include/asm/uaccess.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h index 103bedc59644..967c312a6baf 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; \ }) |