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Commit e0d80648 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hwdep - Fix coding style 



Fix misc coding style issues in hwdep.h and add some comments.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 345d0b19

include/sound/hwdep.h

+24 −14
Original line number Diff line number Diff line
@@ -27,18 +27,28 @@ 


struct snd_hwdep;



/* hwdep file ops; all ops can be NULL */

struct snd_hwdep_ops {

	long long (*llseek) (struct snd_hwdep *hw, struct file * file, long long offset, int orig);

	long (*read) (struct snd_hwdep *hw, char __user *buf, long count, loff_t *offset);

	long (*write) (struct snd_hwdep *hw, const char __user *buf, long count, loff_t *offset);

	long long (*llseek)(struct snd_hwdep *hw, struct file *file,

			    long long offset, int orig);

	long (*read)(struct snd_hwdep *hw, char __user *buf,

		     long count, loff_t *offset);

	long (*write)(struct snd_hwdep *hw, const char __user *buf,

		      long count, loff_t *offset);

	int (*open)(struct snd_hwdep *hw, struct file * file);

	int (*release)(struct snd_hwdep *hw, struct file * file);

	unsigned int (*poll) (struct snd_hwdep *hw, struct file * file, poll_table * wait);

	int (*ioctl) (struct snd_hwdep *hw, struct file * file, unsigned int cmd, unsigned long arg);

	int (*ioctl_compat) (struct snd_hwdep *hw, struct file * file, unsigned int cmd, unsigned long arg);

	int (*mmap) (struct snd_hwdep *hw, struct file * file, struct vm_area_struct * vma);

	int (*dsp_status) (struct snd_hwdep *hw, struct snd_hwdep_dsp_status *status);

	int (*dsp_load) (struct snd_hwdep *hw, struct snd_hwdep_dsp_image *image);

	unsigned int (*poll)(struct snd_hwdep *hw, struct file *file,

			     poll_table *wait);

	int (*ioctl)(struct snd_hwdep *hw, struct file *file,

		     unsigned int cmd, unsigned long arg);

	int (*ioctl_compat)(struct snd_hwdep *hw, struct file *file,

			    unsigned int cmd, unsigned long arg);

	int (*mmap)(struct snd_hwdep *hw, struct file *file,

		    struct vm_area_struct *vma);

	int (*dsp_status)(struct snd_hwdep *hw,

			  struct snd_hwdep_dsp_status *status);

	int (*dsp_load)(struct snd_hwdep *hw,

			struct snd_hwdep_dsp_image *image);

};



struct snd_hwdep {
@@ -61,9 +71,9 @@ struct snd_hwdep { 
	void (*private_free) (struct snd_hwdep *hwdep);



	struct mutex open_mutex;

	int used;

	unsigned int dsp_loaded;

	unsigned int exclusive: 1;

	int used;			/* reference counter */

	unsigned int dsp_loaded;	/* bit fields of loaded dsp indices */

	unsigned int exclusive:1;	/* exclusive access mode */

};



extern int snd_hwdep_new(struct snd_card *card, char *id, int device,