V4L/DVB (4675): Pvrusb2: Fix VIDIOC_INT_[G|S]_REGISTER so that it actually works now

[powerpc.git] / drivers / media / video / pvrusb2 / pvrusb2-hdw.c

diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 11a327d..3d8cd0d 100644 (file)
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -3140,7 +3140,8 @@ int pvr2_hdw_register_access(struct pvr2_hdw *hdw,
        struct list_head *item;
        struct pvr2_i2c_client *cp;
        struct v4l2_register req;
-       int stat;
+       int stat = 0;
+       int okFl = 0;
 
        req.i2c_id = chip_id;
        req.reg = reg_id;
@@ -3153,9 +3154,13 @@ int pvr2_hdw_register_access(struct pvr2_hdw *hdw,
                                cp,(setFl ? VIDIOC_INT_S_REGISTER :
                                    VIDIOC_INT_G_REGISTER),&req);
                        if (!setFl) *val_ptr = req.val;
-                       return stat;
+                       okFl = !0;
+                       break;
                }
        } while (0); mutex_unlock(&hdw->i2c_list_lock);
+       if (okFl) {
+               return stat;
+       }
        return -EINVAL;
 #else
        return -ENOSYS;