diff --git a/drivers/usb/typec/fusb302/fusb302.c b/drivers/usb/typec/fusb302/fusb302.c index 9ce4756adad6e..da179aaf789e9 100644 --- a/drivers/usb/typec/fusb302/fusb302.c +++ b/drivers/usb/typec/fusb302/fusb302.c @@ -199,7 +199,7 @@ static void fusb302_log(struct fusb302_chip *chip, const char *fmt, ...) va_end(args); } -static int fusb302_seq_show(struct seq_file *s, void *v) +static int fusb302_debug_show(struct seq_file *s, void *v) { struct fusb302_chip *chip = (struct fusb302_chip *)s->private; int tail; @@ -216,18 +216,7 @@ static int fusb302_seq_show(struct seq_file *s, void *v) return 0; } - -static int fusb302_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, fusb302_seq_show, inode->i_private); -} - -static const struct file_operations fusb302_debug_operations = { - .open = fusb302_debug_open, - .llseek = seq_lseek, - .read = seq_read, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(fusb302_debug); static struct dentry *rootdir; @@ -242,7 +231,7 @@ static int fusb302_debugfs_init(struct fusb302_chip *chip) chip->dentry = debugfs_create_file(dev_name(chip->dev), S_IFREG | 0444, rootdir, - chip, &fusb302_debug_operations); + chip, &fusb302_debug_fops); return 0; } diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c index f4d563ee76904..a163ba55b0619 100644 --- a/drivers/usb/typec/tcpm.c +++ b/drivers/usb/typec/tcpm.c @@ -506,7 +506,7 @@ static void tcpm_log_source_caps(struct tcpm_port *port) } } -static int tcpm_seq_show(struct seq_file *s, void *v) +static int tcpm_debug_show(struct seq_file *s, void *v) { struct tcpm_port *port = (struct tcpm_port *)s->private; int tail; @@ -523,18 +523,7 @@ static int tcpm_seq_show(struct seq_file *s, void *v) return 0; } - -static int tcpm_debug_open(struct inode *inode, struct file *file) -{ - return single_open(file, tcpm_seq_show, inode->i_private); -} - -static const struct file_operations tcpm_debug_operations = { - .open = tcpm_debug_open, - .llseek = seq_lseek, - .read = seq_read, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(tcpm_debug); static struct dentry *rootdir; @@ -550,7 +539,7 @@ static int tcpm_debugfs_init(struct tcpm_port *port) port->dentry = debugfs_create_file(dev_name(port->dev), S_IFREG | 0444, rootdir, - port, &tcpm_debug_operations); + port, &tcpm_debug_fops); return 0; }