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staging: vc04_services: 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yangtao Li 2018-12-15 04:01:13 -05:00 committed by Greg Kroah-Hartman
parent 2be1394596
commit 892cb81ece
1 changed files with 1 additions and 13 deletions
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14
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
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@ -153,19 +153,7 @@ static int debugfs_usecount_show(struct seq_file *f, void *offset)
return 0;
}
static int debugfs_usecount_open(struct inode *inode, struct file *file)
{
return single_open(file, debugfs_usecount_show, inode->i_private);
}
static const struct file_operations debugfs_usecount_fops = {
.owner = THIS_MODULE,
.open = debugfs_usecount_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(debugfs_usecount);
static int debugfs_trace_show(struct seq_file *f, void *offset)
{