fbdev: don't show logo if driver or fbcon are modular
[powerpc.git] / drivers / scsi / 3w-xxxx.c
index e1b44d6..656bdb1 100644 (file)
@@ -1040,7 +1040,7 @@ static int tw_chrdev_open(struct inode *inode, struct file *file)
 } /* End tw_chrdev_open() */
 
 /* File operations struct for character device */
-static struct file_operations tw_fops = {
+static const struct file_operations tw_fops = {
        .owner          = THIS_MODULE,
        .ioctl          = tw_chrdev_ioctl,
        .open           = tw_chrdev_open,
@@ -1864,10 +1864,17 @@ static int tw_scsiop_read_write(TW_Device_Extension *tw_dev, int request_id)
 /* This function will handle the request sense scsi command */
 static int tw_scsiop_request_sense(TW_Device_Extension *tw_dev, int request_id)
 {
+       char request_buffer[18];
+
        dprintk(KERN_NOTICE "3w-xxxx: tw_scsiop_request_sense()\n");
 
-       /* For now we just zero the request buffer */
-       memset(tw_dev->srb[request_id]->request_buffer, 0, tw_dev->srb[request_id]->request_bufflen);
+       memset(request_buffer, 0, sizeof(request_buffer));
+       request_buffer[0] = 0x70; /* Immediate fixed format */
+       request_buffer[7] = 10; /* minimum size per SPC: 18 bytes */
+       /* leave all other fields zero, giving effectively NO_SENSE return */
+       tw_transfer_internal(tw_dev, request_id, request_buffer,
+                            sizeof(request_buffer));
+
        tw_dev->state[request_id] = TW_S_COMPLETED;
        tw_state_request_finish(tw_dev, request_id);