ALSA: usx2y: Avoid camelCase

For improving readability, convert camelCase fields, variables and
functions to the plain names with underscore.  Also align the macros
to be capital letters.

All done via sed, no functional changes.

Note that you'll still see many coding style issues even after this
patch; the fixes will follow.

Link: https://lore.kernel.org/r/20210517131545.27252-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 28 insertions, 28 deletions

diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 22412cd69e98..10868c3fb656 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -29,7 +29,7 @@ static vm_fault_t snd_us428ctls_vm_fault(struct vm_fault *vmf)
 		   vmf->pgoff);
 	
 	offset = vmf->pgoff << PAGE_SHIFT;
-	vaddr = (char *)((struct usX2Ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset;
+	vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset;
 	page = virt_to_page(vaddr);
 	get_page(page);
 	vmf->page = page;
@@ -47,7 +47,7 @@ static const struct vm_operations_struct us428ctls_vm_ops = {
 static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct vm_area_struct *area)
 {
 	unsigned long	size = (unsigned long)(area->vm_end - area->vm_start);
-	struct usX2Ydev	*us428 = hw->private_data;
+	struct usx2ydev	*us428 = hw->private_data;
 
 	// FIXME this hwdep interface is used twice: fpga download and mmap for controlling Lights etc. Maybe better using 2 hwdep devs?
 	// so as long as the device isn't fully initialised yet we return -EBUSY here.
@@ -66,7 +66,7 @@ static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct v
 		if (!us428->us428ctls_sharedmem)
 			return -ENOMEM;
 		memset(us428->us428ctls_sharedmem, -1, sizeof(struct us428ctls_sharedmem));
-		us428->us428ctls_sharedmem->CtlSnapShotLast = -2;
+		us428->us428ctls_sharedmem->ctl_snapshot_last = -2;
 	}
 	area->vm_ops = &us428ctls_vm_ops;
 	area->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
@@ -77,21 +77,21 @@ static int snd_us428ctls_mmap(struct snd_hwdep * hw, struct file *filp, struct v
 static __poll_t snd_us428ctls_poll(struct snd_hwdep *hw, struct file *file, poll_table *wait)
 {
 	__poll_t	mask = 0;
-	struct usX2Ydev	*us428 = hw->private_data;
+	struct usx2ydev	*us428 = hw->private_data;
 	struct us428ctls_sharedmem *shm = us428->us428ctls_sharedmem;
 	if (us428->chip_status & USX2Y_STAT_CHIP_HUP)
 		return EPOLLHUP;
 
 	poll_wait(file, &us428->us428ctls_wait_queue_head, wait);
 
-	if (shm != NULL && shm->CtlSnapShotLast != shm->CtlSnapShotRed)
+	if (shm != NULL && shm->ctl_snapshot_last != shm->ctl_snapshot_red)
 		mask |= EPOLLIN;
 
 	return mask;
 }
 
 
-static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
+static int snd_usx2y_hwdep_dsp_status(struct snd_hwdep *hw,
 				      struct snd_hwdep_dsp_status *info)
 {
 	static const char * const type_ids[USX2Y_TYPE_NUMS] = {
@@ -99,7 +99,7 @@ static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
 		[USX2Y_TYPE_224] = "us224",
 		[USX2Y_TYPE_428] = "us428",
 	};
-	struct usX2Ydev	*us428 = hw->private_data;
+	struct usx2ydev	*us428 = hw->private_data;
 	int id = -1;
 
 	switch (le16_to_cpu(us428->dev->descriptor.idProduct)) {
@@ -124,7 +124,7 @@ static int snd_usX2Y_hwdep_dsp_status(struct snd_hwdep *hw,
 }
 
 
-static int usX2Y_create_usbmidi(struct snd_card *card)
+static int usx2y_create_usbmidi(struct snd_card *card)
 {
 	static const struct snd_usb_midi_endpoint_info quirk_data_1 = {
 		.out_ep = 0x06,
@@ -152,28 +152,28 @@ static int usX2Y_create_usbmidi(struct snd_card *card)
        		.type = QUIRK_MIDI_FIXED_ENDPOINT,
 		.data = &quirk_data_2
 	};
-	struct usb_device *dev = usX2Y(card)->dev;
+	struct usb_device *dev = usx2y(card)->dev;
 	struct usb_interface *iface = usb_ifnum_to_if(dev, 0);
 	const struct snd_usb_audio_quirk *quirk =
 		le16_to_cpu(dev->descriptor.idProduct) == USB_ID_US428 ?
 		&quirk_2 : &quirk_1;
 
-	snd_printdd("usX2Y_create_usbmidi \n");
-	return snd_usbmidi_create(card, iface, &usX2Y(card)->midi_list, quirk);
+	snd_printdd("usx2y_create_usbmidi \n");
+	return snd_usbmidi_create(card, iface, &usx2y(card)->midi_list, quirk);
 }
 
-static int usX2Y_create_alsa_devices(struct snd_card *card)
+static int usx2y_create_alsa_devices(struct snd_card *card)
 {
 	int err;
 
 	do {
-		if ((err = usX2Y_create_usbmidi(card)) < 0) {
-			snd_printk(KERN_ERR "usX2Y_create_alsa_devices: usX2Y_create_usbmidi error %i \n", err);
+		if ((err = usx2y_create_usbmidi(card)) < 0) {
+			snd_printk(KERN_ERR "usx2y_create_alsa_devices: usx2y_create_usbmidi error %i \n", err);
 			break;
 		}
-		if ((err = usX2Y_audio_create(card)) < 0) 
+		if ((err = usx2y_audio_create(card)) < 0) 
 			break;
-		if ((err = usX2Y_hwdep_pcm_new(card)) < 0)
+		if ((err = usx2y_hwdep_pcm_new(card)) < 0)
 			break;
 		if ((err = snd_card_register(card)) < 0)
 			break;
@@ -182,10 +182,10 @@ static int usX2Y_create_alsa_devices(struct snd_card *card)
 	return err;
 } 
 
-static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
+static int snd_usx2y_hwdep_dsp_load(struct snd_hwdep *hw,
 				    struct snd_hwdep_dsp_image *dsp)
 {
-	struct usX2Ydev *priv = hw->private_data;
+	struct usx2ydev *priv = hw->private_data;
 	struct usb_device* dev = priv->dev;
 	int lret, err;
 	char *buf;
@@ -206,19 +206,19 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
 		return err;
 	if (dsp->index == 1) {
 		msleep(250);				// give the device some time
-		err = usX2Y_AsyncSeq04_init(priv);
+		err = usx2y_async_seq04_init(priv);
 		if (err) {
-			snd_printk(KERN_ERR "usX2Y_AsyncSeq04_init error \n");
+			snd_printk(KERN_ERR "usx2y_async_seq04_init error \n");
 			return err;
 		}
-		err = usX2Y_In04_init(priv);
+		err = usx2y_in04_init(priv);
 		if (err) {
-			snd_printk(KERN_ERR "usX2Y_In04_init error \n");
+			snd_printk(KERN_ERR "usx2y_in04_init error \n");
 			return err;
 		}
-		err = usX2Y_create_alsa_devices(hw->card);
+		err = usx2y_create_alsa_devices(hw->card);
 		if (err) {
-			snd_printk(KERN_ERR "usX2Y_create_alsa_devices error %i \n", err);
+			snd_printk(KERN_ERR "usx2y_create_alsa_devices error %i \n", err);
 			snd_card_free(hw->card);
 			return err;
 		}
@@ -229,7 +229,7 @@ static int snd_usX2Y_hwdep_dsp_load(struct snd_hwdep *hw,
 }
 
 
-int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device)
+int usx2y_hwdep_new(struct snd_card *card, struct usb_device* device)
 {
 	int err;
 	struct snd_hwdep *hw;
@@ -238,9 +238,9 @@ int usX2Y_hwdep_new(struct snd_card *card, struct usb_device* device)
 		return err;
 
 	hw->iface = SNDRV_HWDEP_IFACE_USX2Y;
-	hw->private_data = usX2Y(card);
-	hw->ops.dsp_status = snd_usX2Y_hwdep_dsp_status;
-	hw->ops.dsp_load = snd_usX2Y_hwdep_dsp_load;
+	hw->private_data = usx2y(card);
+	hw->ops.dsp_status = snd_usx2y_hwdep_dsp_status;
+	hw->ops.dsp_load = snd_usx2y_hwdep_dsp_load;
 	hw->ops.mmap = snd_us428ctls_mmap;
 	hw->ops.poll = snd_us428ctls_poll;
 	hw->exclusive = 1;