X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fblock%2Fub.c;h=746a118a9b52ba1792b28861605902534290d1d4;hb=49e1900d4cc2e7bcecb681fe60f0990bec2dcce8;hp=45a8f402b07bd6c214ce69a1a3b348c32127cda8;hpb=ccaa36f73544163ef6e15eb29a620130755f6001;p=powerpc.git

diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 45a8f402b0..746a118a9b 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -362,7 +362,7 @@ static void ub_end_rq(struct request *rq, unsigned int status);
 static int ub_rw_cmd_retry(struct ub_dev *sc, struct ub_lun *lun,
     struct ub_request *urq, struct ub_scsi_cmd *cmd);
 static int ub_submit_scsi(struct ub_dev *sc, struct ub_scsi_cmd *cmd);
-static void ub_urb_complete(struct urb *urb, struct pt_regs *pt);
+static void ub_urb_complete(struct urb *urb);
 static void ub_scsi_action(unsigned long _dev);
 static void ub_scsi_dispatch(struct ub_dev *sc);
 static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd);
@@ -376,7 +376,7 @@ static int ub_submit_clear_stall(struct ub_dev *sc, struct ub_scsi_cmd *cmd,
     int stalled_pipe);
 static void ub_top_sense_done(struct ub_dev *sc, struct ub_scsi_cmd *scmd);
 static void ub_reset_enter(struct ub_dev *sc, int try);
-static void ub_reset_task(void *arg);
+static void ub_reset_task(struct work_struct *work);
 static int ub_sync_tur(struct ub_dev *sc, struct ub_lun *lun);
 static int ub_sync_read_cap(struct ub_dev *sc, struct ub_lun *lun,
     struct ub_capacity *ret);
@@ -959,7 +959,7 @@ static void ub_urb_timeout(unsigned long arg)
  * the sc->lock taken) and from an interrupt (while we do NOT have
  * the sc->lock taken). Therefore, bounce this off to a tasklet.
  */
-static void ub_urb_complete(struct urb *urb, struct pt_regs *pt)
+static void ub_urb_complete(struct urb *urb)
 {
 	struct ub_dev *sc = urb->context;
 
@@ -1558,9 +1558,9 @@ static void ub_reset_enter(struct ub_dev *sc, int try)
 	schedule_work(&sc->reset_work);
 }
 
-static void ub_reset_task(void *arg)
+static void ub_reset_task(struct work_struct *work)
 {
-	struct ub_dev *sc = arg;
+	struct ub_dev *sc = container_of(work, struct ub_dev, reset_work);
 	unsigned long flags;
 	struct list_head *p;
 	struct ub_lun *lun;
@@ -1923,7 +1923,7 @@ err_alloc:
 
 /*
  */
-static void ub_probe_urb_complete(struct urb *urb, struct pt_regs *pt)
+static void ub_probe_urb_complete(struct urb *urb)
 {
 	struct completion *cop = urb->context;
 	complete(cop);
@@ -2132,10 +2132,13 @@ static int ub_get_pipes(struct ub_dev *sc, struct usb_device *dev,
 		if ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
 				== USB_ENDPOINT_XFER_BULK) {
 			/* BULK in or out? */
-			if (ep->bEndpointAddress & USB_DIR_IN)
-				ep_in = ep;
-			else
-				ep_out = ep;
+			if (ep->bEndpointAddress & USB_DIR_IN) {
+				if (ep_in == NULL)
+					ep_in = ep;
+			} else {
+				if (ep_out == NULL)
+					ep_out = ep;
+			}
 		}
 	}
 
@@ -2179,7 +2182,7 @@ static int ub_probe(struct usb_interface *intf,
 	usb_init_urb(&sc->work_urb);
 	tasklet_init(&sc->tasklet, ub_scsi_action, (unsigned long)sc);
 	atomic_set(&sc->poison, 0);
-	INIT_WORK(&sc->reset_work, ub_reset_task, sc);
+	INIT_WORK(&sc->reset_work, ub_reset_task);
 	init_waitqueue_head(&sc->reset_wait);
 
 	init_timer(&sc->work_timer);