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| author | Michael S. Tsirkin <mst@redhat.com> | 2015-01-06 18:44:02 +0300 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2015-01-08 10:37:24 +0300 |
| commit | 0774bf6a8b49ccd35fad58a1eed0d2382f34912e (patch) | |
| tree | ccc46261a7e6e92c0ebb8e428805804c2b320c47 /arch/microblaze/include/asm/uaccess.h | |
| parent | 231856ae7ccb5ee49b2f722e1d8ba7a45df1a978 (diff) | |
| download | linux-0774bf6a8b49ccd35fad58a1eed0d2382f34912e.tar.xz | |
microblaze/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: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/microblaze/include/asm/uaccess.h')
| -rw-r--r-- | arch/microblaze/include/asm/uaccess.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h index 59a89a64a865..e41bebf8d473 100644 --- a/arch/microblaze/include/asm/uaccess.h +++ b/arch/microblaze/include/asm/uaccess.h @@ -220,7 +220,7 @@ extern long __user_bad(void); } else { \ __gu_err = -EFAULT; \ } \ - x = (typeof(*(ptr)))__gu_val; \ + x = (__force typeof(*(ptr)))__gu_val; \ __gu_err; \ }) @@ -242,7 +242,7 @@ extern long __user_bad(void); default: \ /* __gu_val = 0; __gu_err = -EINVAL;*/ __gu_err = __user_bad();\ } \ - x = (__typeof__(*(ptr))) __gu_val; \ + x = (__force __typeof__(*(ptr))) __gu_val; \ __gu_err; \ }) |