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mips: ralink: convert to DEFINE_SHOW_ATTRIBUTE 

Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Liu Shixin 2022-09-13 18:10:38 +08:00 committed by Thomas Bogendoerfer
parent 27a43a85bc
commit 53f9cd5c16
1 changed files with 2 additions and 13 deletions
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15
arch/mips/ralink/bootrom.c
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@ -18,22 +18,11 @@ static int bootrom_show(struct seq_file *s, void *unused)
return 0;
}
static int bootrom_open(struct inode *inode, struct file *file)
{
return single_open(file, bootrom_show, NULL);
}
static const struct file_operations bootrom_file_ops = {
.open = bootrom_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(bootrom);
static int __init bootrom_setup(void)
{
debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_file_ops);
debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_fops);
return 0;
}