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ath5k: convert to use DEFINE_SEQ_ATTRIBUTE macro

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Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200916025015.3992315-1-liushixin2@huawei.com
This commit is contained in:
Liu Shixin 2020-09-16 10:50:15 +08:00 committed by Kalle Valo
parent 191e7f9f05
commit aac352d681
1 changed files with 3 additions and 22 deletions
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25
drivers/net/wireless/ath/ath5k/debug.c
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@ -161,33 +161,14 @@ static int reg_show(struct seq_file *seq, void *p)
return 0;
}
static const struct seq_operations register_seq_ops = {
static const struct seq_operations registers_sops = {
.start = reg_start,
.next = reg_next,
.stop = reg_stop,
.show = reg_show
};
static int open_file_registers(struct inode *inode, struct file *file)
{
struct seq_file *s;
int res;
res = seq_open(file, &register_seq_ops);
if (res == 0) {
s = file->private_data;
s->private = inode->i_private;
}
return res;
}
static const struct file_operations fops_registers = {
.open = open_file_registers,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
.owner = THIS_MODULE,
};
DEFINE_SEQ_ATTRIBUTE(registers);
/* debugfs: beacons */
@ -1005,7 +986,7 @@ ath5k_debug_init_device(struct ath5k_hw *ah)
return;
debugfs_create_file("debug", 0600, phydir, ah, &fops_debug);
debugfs_create_file("registers", 0400, phydir, ah, &fops_registers);
debugfs_create_file("registers", 0400, phydir, ah, &registers_fops);
debugfs_create_file("beacon", 0600, phydir, ah, &fops_beacon);
debugfs_create_file("reset", 0200, phydir, ah, &fops_reset);
debugfs_create_file("antenna", 0600, phydir, ah, &fops_antenna);