[PATCH] dvb: modified dvb_register_adapter() to avoid kmalloc/kfree

Modified dvb_register_adapter() to avoid kmalloc/kfree.  Drivers have to embed
struct dvb_adapter into their private data struct from now on.  (Andreas
Oberritter)

Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 28d4d926de3e..96c57fde95a0 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -119,7 +119,7 @@ struct cinergyt2 {
         struct dvb_demux demux;
         struct usb_device *udev;
         struct semaphore sem;
-        struct dvb_adapter *adapter;
+        struct dvb_adapter adapter;
         struct dvb_device *fedev;
         struct dmxdev dmxdev;
         struct dvb_net dvbnet;
@@ -813,15 +813,15 @@ static int cinergyt2_probe (struct usb_interface *intf,
         cinergyt2->dmxdev.demux = &cinergyt2->demux.dmx;
         cinergyt2->dmxdev.capabilities = 0;
 
-        if ((err = dvb_dmxdev_init(&cinergyt2->dmxdev, cinergyt2->adapter)) < 0) {
+        if ((err = dvb_dmxdev_init(&cinergyt2->dmxdev, &cinergyt2->adapter)) < 0) {
                 dprintk(1, "dvb_dmxdev_init() failed (err = %d)\n", err);
                 goto bailout;
         }
 
-        if (dvb_net_init(cinergyt2->adapter, &cinergyt2->dvbnet, &cinergyt2->demux.dmx))
+        if (dvb_net_init(&cinergyt2->adapter, &cinergyt2->dvbnet, &cinergyt2->demux.dmx))
                 dprintk(1, "dvb_net_init() failed!\n");
 
-        dvb_register_device(cinergyt2->adapter, &cinergyt2->fedev,
+        dvb_register_device(&cinergyt2->adapter, &cinergyt2->fedev,
                             &cinergyt2_fe_template, cinergyt2,
                             DVB_DEVICE_FRONTEND);
 
@@ -848,7 +848,7 @@ static int cinergyt2_probe (struct usb_interface *intf,
 bailout:
         dvb_dmxdev_release(&cinergyt2->dmxdev);
         dvb_dmx_release(&cinergyt2->demux);
-        dvb_unregister_adapter (cinergyt2->adapter);
+        dvb_unregister_adapter (&cinergyt2->adapter);
         cinergyt2_free_stream_urbs (cinergyt2);
         kfree(cinergyt2);
         return -ENOMEM;
@@ -872,7 +872,7 @@ static void cinergyt2_disconnect (struct usb_interface *intf)
         dvb_dmxdev_release(&cinergyt2->dmxdev);
         dvb_dmx_release(&cinergyt2->demux);
         dvb_unregister_device(cinergyt2->fedev);
-        dvb_unregister_adapter(cinergyt2->adapter);
+        dvb_unregister_adapter(&cinergyt2->adapter);
 
         cinergyt2_free_stream_urbs(cinergyt2);
         up(&cinergyt2->sem);