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6lowpan: convert to DEFINE_SHOW_ATTRIBUTE

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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Yangtao Li 2018-12-15 02:22:17 -05:00 committed by Marcel Holtmann
parent b12c97d45c
commit f79ba43002
1 changed files with 1 additions and 12 deletions
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13
net/6lowpan/debugfs.c
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@ -232,18 +232,7 @@ static int lowpan_context_show(struct seq_file *file, void *offset)
return 0;
}
static int lowpan_context_open(struct inode *inode, struct file *file)
{
return single_open(file, lowpan_context_show, inode->i_private);
}
static const struct file_operations lowpan_context_fops = {
.open = lowpan_context_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(lowpan_context);
static int lowpan_short_addr_get(void *data, u64 *val)
{