cpufreq: s3c24xx: Change to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -63,18 +63,7 @@ static int board_show(struct seq_file *seq, void *p)
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return 0;
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}
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static int fops_board_open(struct inode *inode, struct file *file)
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{
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return single_open(file, board_show, NULL);
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}
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static const struct file_operations fops_board = {
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.open = fops_board_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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.owner = THIS_MODULE,
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};
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DEFINE_SHOW_ATTRIBUTE(board);
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static int info_show(struct seq_file *seq, void *p)
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{
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@ -105,18 +94,7 @@ static int info_show(struct seq_file *seq, void *p)
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return 0;
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}
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static int fops_info_open(struct inode *inode, struct file *file)
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{
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return single_open(file, info_show, NULL);
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}
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static const struct file_operations fops_info = {
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.open = fops_info_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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.owner = THIS_MODULE,
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};
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DEFINE_SHOW_ATTRIBUTE(info);
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static int io_show(struct seq_file *seq, void *p)
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{
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@ -162,19 +140,7 @@ static int io_show(struct seq_file *seq, void *p)
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return 0;
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}
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static int fops_io_open(struct inode *inode, struct file *file)
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{
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return single_open(file, io_show, NULL);
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}
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static const struct file_operations fops_io = {
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.open = fops_io_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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.owner = THIS_MODULE,
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};
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DEFINE_SHOW_ATTRIBUTE(io);
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static int __init s3c_freq_debugfs_init(void)
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{
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@ -185,13 +151,13 @@ static int __init s3c_freq_debugfs_init(void)
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}
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dbgfs_file_io = debugfs_create_file("io-timing", S_IRUGO, dbgfs_root,
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NULL, &fops_io);
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NULL, &io_fops);
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dbgfs_file_info = debugfs_create_file("info", S_IRUGO, dbgfs_root,
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NULL, &fops_info);
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NULL, &info_fops);
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dbgfs_file_board = debugfs_create_file("board", S_IRUGO, dbgfs_root,
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NULL, &fops_board);
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NULL, &board_fops);
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return 0;
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}
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