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cw1200: convert to DEFINE_SHOW_ATTRIBUTE 

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Yangtao Li 2018-12-03 08:31:45 -05:00 committed by Kalle Valo
parent 30ed3c6c09
commit cc4dc97ffc
1 changed files with 4 additions and 28 deletions
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32
drivers/net/wireless/st/cw1200/debug.c
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@ -289,19 +289,7 @@ static int cw1200_status_show(struct seq_file *seq, void *v)
return 0;
}
static int cw1200_status_open(struct inode *inode, struct file *file)
{
return single_open(file, &cw1200_status_show,
inode->i_private);
}
static const struct file_operations fops_status = {
.open = cw1200_status_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.owner = THIS_MODULE,
};
DEFINE_SHOW_ATTRIBUTE(cw1200_status);
static int cw1200_counters_show(struct seq_file *seq, void *v)
{
@ -345,19 +333,7 @@ static int cw1200_counters_show(struct seq_file *seq, void *v)
return 0;
}
static int cw1200_counters_open(struct inode *inode, struct file *file)
{
return single_open(file, &cw1200_counters_show,
inode->i_private);
}
static const struct file_operations fops_counters = {
.open = cw1200_counters_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
.owner = THIS_MODULE,
};
DEFINE_SHOW_ATTRIBUTE(cw1200_counters);
static ssize_t cw1200_wsm_dumps(struct file *file,
const char __user *user_buf, size_t count, loff_t *ppos)
@ -399,11 +375,11 @@ int cw1200_debug_init(struct cw1200_common *priv)
goto err;
if (!debugfs_create_file("status", 0400, d->debugfs_phy,
priv, &fops_status))
priv, &cw1200_status_fops))
goto err;
if (!debugfs_create_file("counters", 0400, d->debugfs_phy,
priv, &fops_counters))
priv, &cw1200_counters_fops))
goto err;
if (!debugfs_create_file("wsm_dumps", 0200, d->debugfs_phy,