Add __user to binder_version to correct sparse warning.
Reduce line size to fit to coding style.

Signed-off-by: Mathieu Maret <mathieu.ma...@gmail.com>
---
 drivers/staging/android/binder.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index cfe4bc8..3dca577 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -2683,16 +2683,20 @@ static long binder_ioctl(struct file *filp, unsigned 
int cmd, unsigned long arg)
                binder_free_thread(proc, thread);
                thread = NULL;
                break;
-       case BINDER_VERSION:
+       case BINDER_VERSION:{
+               struct binder_version __user *ver = ubuf;
+
                if (size != sizeof(struct binder_version)) {
                        ret = -EINVAL;
                        goto err;
                }
-               if (put_user(BINDER_CURRENT_PROTOCOL_VERSION, &((struct 
binder_version *)ubuf)->protocol_version)) {
+               if (put_user(BINDER_CURRENT_PROTOCOL_VERSION,
+                            &ver->protocol_version)) {
                        ret = -EINVAL;
                        goto err;
                }
                break;
+       }
        default:
                ret = -EINVAL;
                goto err;
-- 
1.8.3.2

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