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Commit 6e218d21 authored by Yangtao Li's avatar Yangtao Li Committed by Rafael J. Wysocki
Browse files

cpufreq: s3c24xx: Change to use DEFINE_SHOW_ATTRIBUTE macro 



Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: default avatarYangtao Li <tiny.windzz@gmail.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent d98ccfc3

drivers/cpufreq/s3c24xx-cpufreq-debugfs.c

+6 −40
Original line number Diff line number Diff line
@@ -63,18 +63,7 @@ static int board_show(struct seq_file *seq, void *p) 
	return 0;

}



static int fops_board_open(struct inode *inode, struct file *file)

{

	return single_open(file, board_show, NULL);

}



static const struct file_operations fops_board = {

	.open		= fops_board_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

	.owner		= THIS_MODULE,

};

DEFINE_SHOW_ATTRIBUTE(board);



static int info_show(struct seq_file *seq, void *p)

{
@@ -105,18 +94,7 @@ static int info_show(struct seq_file *seq, void *p) 
	return 0;

}



static int fops_info_open(struct inode *inode, struct file *file)

{

	return single_open(file, info_show, NULL);

}



static const struct file_operations fops_info = {

	.open		= fops_info_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

	.owner		= THIS_MODULE,

};

DEFINE_SHOW_ATTRIBUTE(info);



static int io_show(struct seq_file *seq, void *p)

{
@@ -162,19 +140,7 @@ static int io_show(struct seq_file *seq, void *p) 
	return 0;

}



static int fops_io_open(struct inode *inode, struct file *file)

{

	return single_open(file, io_show, NULL);

}



static const struct file_operations fops_io = {

	.open		= fops_io_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

	.owner		= THIS_MODULE,

};



DEFINE_SHOW_ATTRIBUTE(io);



static int __init s3c_freq_debugfs_init(void)

{
@@ -185,13 +151,13 @@ static int __init s3c_freq_debugfs_init(void) 
	}



	dbgfs_file_io = debugfs_create_file("io-timing", S_IRUGO, dbgfs_root,

					    NULL, &fops_io);

					    NULL, &io_fops);



	dbgfs_file_info = debugfs_create_file("info", S_IRUGO, dbgfs_root,

					      NULL, &fops_info);

					      NULL, &info_fops);



	dbgfs_file_board = debugfs_create_file("board", S_IRUGO, dbgfs_root,

					       NULL, &fops_board);

					       NULL, &board_fops);



	return 0;

}