1 files changed, 11 insertions, 15 deletions

diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index e02c1a30c4cd..7a2346c53284 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -64,7 +64,6 @@ struct mon_reader_text {
 };
 
 static void mon_text_ctor(void *, kmem_cache_t *, unsigned long);
-static void mon_text_dtor(void *, kmem_cache_t *, unsigned long);
 
 /*
  * mon_text_submit
@@ -76,13 +75,13 @@ static void mon_text_dtor(void *, kmem_cache_t *, unsigned long);
  */
 
 static inline char mon_text_get_setup(struct mon_event_text *ep,
-    struct urb *urb, char ev_type)
+    struct urb *urb, char ev_type, struct mon_bus *mbus)
 {
 
         if (!usb_pipecontrol(urb->pipe) || ev_type != 'S')
                 return '-';
 
-        if (urb->transfer_flags & URB_NO_SETUP_DMA_MAP)
+        if (mbus->uses_dma && (urb->transfer_flags & URB_NO_SETUP_DMA_MAP))
                 return mon_dmapeek(ep->setup, urb->setup_dma, SETUP_MAX);
         if (urb->setup_packet == NULL)
                 return 'Z';     /* '0' would be not as pretty. */
@@ -92,7 +91,7 @@ static inline char mon_text_get_setup(struct mon_event_text *ep,
 }
 
 static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb,
-    int len, char ev_type)
+    int len, char ev_type, struct mon_bus *mbus)
 {
         int pipe = urb->pipe;
 
@@ -118,7 +117,7 @@ static inline char mon_text_get_data(struct mon_event_text *ep, struct urb *urb,
          * contain non-NULL garbage in case the upper level promised to
          * set DMA for the HCD.
          */
-        if (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP)
+        if (mbus->uses_dma && (urb->transfer_flags & URB_NO_TRANSFER_DMA_MAP))
                 return mon_dmapeek(ep->data, urb->transfer_dma, len);
 
         if (urb->transfer_buffer == NULL)
@@ -162,8 +161,9 @@ static void mon_text_event(struct mon_reader_text *rp, struct urb *urb,
         /* Collecting status makes debugging sense for submits, too */
         ep->status = urb->status;
 
-        ep->setup_flag = mon_text_get_setup(ep, urb, ev_type);
-        ep->data_flag = mon_text_get_data(ep, urb, ep->length, ev_type);
+        ep->setup_flag = mon_text_get_setup(ep, urb, ev_type, rp->r.m_bus);
+        ep->data_flag = mon_text_get_data(ep, urb, ep->length, ev_type,
+                        rp->r.m_bus);
 
         rp->nevents++;
         list_add_tail(&ep->e_link, &rp->e_list);
@@ -239,7 +239,7 @@ static int mon_text_open(struct inode *inode, struct file *file)
         int rc;
 
         mutex_lock(&mon_lock);
-        mbus = inode->u.generic_ip;
+        mbus = inode->i_private;
         ubus = mbus->u_bus;
 
         rp = kzalloc(sizeof(struct mon_reader_text), GFP_KERNEL);
@@ -268,7 +268,7 @@ static int mon_text_open(struct inode *inode, struct file *file)
             (long)rp);
         rp->e_slab = kmem_cache_create(rp->slab_name,
             sizeof(struct mon_event_text), sizeof(long), 0,
-            mon_text_ctor, mon_text_dtor);
+            mon_text_ctor, NULL);
         if (rp->e_slab == NULL) {
                 rc = -ENOMEM;
                 goto err_slab;
@@ -402,7 +402,7 @@ static int mon_text_release(struct inode *inode, struct file *file)
         struct mon_event_text *ep;
 
         mutex_lock(&mon_lock);
-        mbus = inode->u.generic_ip;
+        mbus = inode->i_private;
 
         if (mbus->nreaders <= 0) {
                 printk(KERN_ERR TAG ": consistency error on close\n");
@@ -436,7 +436,7 @@ static int mon_text_release(struct inode *inode, struct file *file)
         return 0;
 }
 
-struct file_operations mon_fops_text = {
+const struct file_operations mon_fops_text = {
         .owner =        THIS_MODULE,
         .open =         mon_text_open,
         .llseek =       no_llseek,
@@ -459,7 +459,3 @@ static void mon_text_ctor(void *mem, kmem_cache_t *slab, unsigned long sflags)
         memset(mem, 0xe5, sizeof(struct mon_event_text));
 }
 
-static void mon_text_dtor(void *mem, kmem_cache_t *slab, unsigned long sflags)
-{
-        ;
-}