ALSA: Use usb_set/get_intfdata

Use the USB functions usb_get_intfdata and usb_set_intfdata instead of
dev_get_drvdata and dev_set_drvdata, respectively.

The semantic patch that makes this change for the usb_get_intfdata case is
as follows: (http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@header@
@@

#include <linux/usb.h>

@same depends on header@
position p;
@@

usb_get_intfdata@p(...) { ... }

@depends on header@
position _p!=same.p;
identifier _f;
struct usb_interface*intf;
@@

_f@_p(...) { <+...
- dev_get_drvdata(&intf->dev)
+ usb_get_intfdata(intf)
...+> }
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/caiaq/caiaq-device.c b/sound/usb/caiaq/caiaq-device.c
index b143ef7..a62500e 100644 (file)
--- a/sound/usb/caiaq/caiaq-device.c
+++ b/sound/usb/caiaq/caiaq-device.c
@@ -446,7 +446,7 @@ static int __devinit snd_probe(struct usb_interface *intf,
        if (!card)
                return -ENOMEM;
                        
-       dev_set_drvdata(&intf->dev, card);
+       usb_set_intfdata(intf, card);
        ret = init_card(caiaqdev(card));
        if (ret < 0) {
                log("unable to init card! (ret=%d)\n", ret);
@@ -460,7 +460,7 @@ static int __devinit snd_probe(struct usb_interface *intf,
 static void snd_disconnect(struct usb_interface *intf)
 {
        struct snd_usb_caiaqdev *dev;
-       struct snd_card *card = dev_get_drvdata(&intf->dev);
+       struct snd_card *card = usb_get_intfdata(intf);
 
        debug("%s(%p)\n", __func__, intf);
 

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index bbd70d5..c709b95 100644 (file)
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -3709,7 +3709,7 @@ static int usb_audio_probe(struct usb_interface *intf,
        void *chip;
        chip = snd_usb_audio_probe(interface_to_usbdev(intf), intf, id);
        if (chip) {
-               dev_set_drvdata(&intf->dev, chip);
+               usb_set_intfdata(intf, chip);
                return 0;
        } else
                return -EIO;
@@ -3718,13 +3718,13 @@ static int usb_audio_probe(struct usb_interface *intf,
 static void usb_audio_disconnect(struct usb_interface *intf)
 {
        snd_usb_audio_disconnect(interface_to_usbdev(intf),
-                                dev_get_drvdata(&intf->dev));
+                                usb_get_intfdata(intf));
 }
 
 #ifdef CONFIG_PM
 static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
 {
-       struct snd_usb_audio *chip = dev_get_drvdata(&intf->dev);
+       struct snd_usb_audio *chip = usb_get_intfdata(intf);
        struct list_head *p;
        struct snd_usb_stream *as;
 
@@ -3744,7 +3744,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
 
 static int usb_audio_resume(struct usb_interface *intf)
 {
-       struct snd_usb_audio *chip = dev_get_drvdata(&intf->dev);
+       struct snd_usb_audio *chip = usb_get_intfdata(intf);
 
        if (chip == (void *)-1L)
                return 0;

diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index c2515b6..73e59f4 100644 (file)
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -589,7 +589,7 @@ static int snd_us122l_suspend(struct usb_interface *intf, pm_message_t message)
        struct us122l *us122l;
        struct list_head *p;
 
-       card = dev_get_drvdata(&intf->dev);
+       card = usb_get_intfdata(intf);
        if (!card)
                return 0;
        snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
@@ -615,7 +615,7 @@ static int snd_us122l_resume(struct usb_interface *intf)
        struct list_head *p;
        int err;
 
-       card = dev_get_drvdata(&intf->dev);
+       card = usb_get_intfdata(intf);
        if (!card)
                return 0;
 

diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index e5981a6..ca26c53 100644 (file)
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -392,7 +392,7 @@ static int snd_usX2Y_probe(struct usb_interface *intf, const struct usb_device_i
        void *chip;
        chip = usX2Y_usb_probe(interface_to_usbdev(intf), intf, id);
        if (chip) {
-               dev_set_drvdata(&intf->dev, chip);
+               usb_set_intfdata(intf, chip);
                return 0;
        } else
                return -EIO;
@@ -401,7 +401,7 @@ static int snd_usX2Y_probe(struct usb_interface *intf, const struct usb_device_i
 static void snd_usX2Y_disconnect(struct usb_interface *intf)
 {
        usX2Y_usb_disconnect(interface_to_usbdev(intf),
-                                dev_get_drvdata(&intf->dev));
+                                usb_get_intfdata(intf));
 }
 
 MODULE_DEVICE_TABLE(usb, snd_usX2Y_usb_id_table);