1 files changed, 40 insertions, 19 deletions

diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c
index f13791ca5994..3db89e3cb0bb 100644
--- a/drivers/media/dvb/dvb-usb/vp7045.c
+++ b/drivers/media/dvb/dvb-usb/vp7045.c
@@ -28,9 +28,9 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec)
 {
         int ret = 0;
-        u8 inbuf[12] = { 0 }, outbuf[20] = { 0 };
+        u8 *buf = d->priv;
 
-        outbuf[0] = cmd;
+        buf[0] = cmd;
 
         if (outlen > 19)
                 outlen = 19;
@@ -38,19 +38,21 @@ int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in,
         if (inlen > 11)
                 inlen = 11;
 
+        ret = mutex_lock_interruptible(&d->usb_mutex);
+        if (ret)
+                return ret;
+
         if (out != NULL && outlen > 0)
-                memcpy(&outbuf[1], out, outlen);
+                memcpy(&buf[1], out, outlen);
 
         deb_xfer("out buffer: ");
-        debug_dump(outbuf,outlen+1,deb_xfer);
+        debug_dump(buf, outlen+1, deb_xfer);
 
-        if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
-                return ret;
 
         if (usb_control_msg(d->udev,
                         usb_sndctrlpipe(d->udev,0),
                         TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0,
-                        outbuf, 20, 2000) != 20) {
+                        buf, 20, 2000) != 20) {
                 err("USB control message 'out' went wrong.");
                 ret = -EIO;
                 goto unlock;
@@ -61,17 +63,17 @@ int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in,
         if (usb_control_msg(d->udev,
                         usb_rcvctrlpipe(d->udev,0),
                         TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
-                        inbuf, 12, 2000) != 12) {
+                        buf, 12, 2000) != 12) {
                 err("USB control message 'in' went wrong.");
                 ret = -EIO;
                 goto unlock;
         }
 
         deb_xfer("in buffer: ");
-        debug_dump(inbuf,12,deb_xfer);
+        debug_dump(buf, 12, deb_xfer);
 
         if (in != NULL && inlen > 0)
-                memcpy(in,&inbuf[1],inlen);
+                memcpy(in, &buf[1], inlen);
 
 unlock:
         mutex_unlock(&d->usb_mutex);
@@ -99,7 +101,7 @@ static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
 
 /* The keymapping struct. Somehow this should be loaded to the driver, but
  * currently it is hardcoded. */
-static struct ir_scancode ir_codes_vp7045_table[] = {
+static struct rc_map_table rc_map_vp7045_table[] = {
         { 0x0016, KEY_POWER },
         { 0x0010, KEY_MUTE },
         { 0x0003, KEY_1 },
@@ -165,10 +167,10 @@ static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
                 return 0;
         }
 
-        for (i = 0; i < ARRAY_SIZE(ir_codes_vp7045_table); i++)
-                if (rc5_data(&ir_codes_vp7045_table[i]) == key) {
+        for (i = 0; i < ARRAY_SIZE(rc_map_vp7045_table); i++)
+                if (rc5_data(&rc_map_vp7045_table[i]) == key) {
                         *state = REMOTE_KEY_PRESSED;
-                        *event = ir_codes_vp7045_table[i].keycode;
+                        *event = rc_map_vp7045_table[i].keycode;
                         break;
                 }
         return 0;
@@ -222,8 +224,26 @@ static struct dvb_usb_device_properties vp7045_properties;
 static int vp7045_usb_probe(struct usb_interface *intf,
                 const struct usb_device_id *id)
 {
-        return dvb_usb_device_init(intf, &vp7045_properties,
-                                   THIS_MODULE, NULL, adapter_nr);
+        struct dvb_usb_device *d;
+        int ret = dvb_usb_device_init(intf, &vp7045_properties,
+                                   THIS_MODULE, &d, adapter_nr);
+        if (ret)
+                return ret;
+
+        d->priv = kmalloc(20, GFP_KERNEL);
+        if (!d->priv) {
+                dvb_usb_device_exit(intf);
+                return -ENOMEM;
+        }
+
+        return ret;
+}
+
+static void vp7045_usb_disconnect(struct usb_interface *intf)
+{
+        struct dvb_usb_device *d = usb_get_intfdata(intf);
+        kfree(d->priv);
+        dvb_usb_device_exit(intf);
 }
 
 static struct usb_device_id vp7045_usb_table [] = {
@@ -238,6 +258,7 @@ MODULE_DEVICE_TABLE(usb, vp7045_usb_table);
 static struct dvb_usb_device_properties vp7045_properties = {
         .usb_ctrl = CYPRESS_FX2,
         .firmware = "dvb-usb-vp7045-01.fw",
+        .size_of_priv = sizeof(u8 *),
 
         .num_adapters = 1,
         .adapter = {
@@ -261,8 +282,8 @@ static struct dvb_usb_device_properties vp7045_properties = {
 
         .rc.legacy = {
                 .rc_interval      = 400,
-                .rc_key_map       = ir_codes_vp7045_table,
-                .rc_key_map_size  = ARRAY_SIZE(ir_codes_vp7045_table),
+                .rc_map_table       = rc_map_vp7045_table,
+                .rc_map_size  = ARRAY_SIZE(rc_map_vp7045_table),
                 .rc_query         = vp7045_rc_query,
         },
 
@@ -284,7 +305,7 @@ static struct dvb_usb_device_properties vp7045_properties = {
 static struct usb_driver vp7045_usb_driver = {
         .name           = "dvb_usb_vp7045",
         .probe          = vp7045_usb_probe,
-        .disconnect = dvb_usb_device_exit,
+        .disconnect     = vp7045_usb_disconnect,
         .id_table       = vp7045_usb_table,
 };