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component: 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 03:36:36 -05:00 • committed by Greg Kroah-Hartman
parent 4f4b374332
commit c0b8a8709e
1 changed files with 1 additions and 11 deletions
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12
drivers/base/component.c
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@ -85,17 +85,7 @@ static int component_devices_show(struct seq_file *s, void *data)
return 0; return 0;
} }
static int component_devices_open(struct inode *inode, struct file *file) DEFINE_SHOW_ATTRIBUTE(component_devices);
{
return single_open(file, component_devices_show, inode->i_private);
}
static const struct file_operations component_devices_fops = {
.open = component_devices_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static int __init component_debug_init(void) static int __init component_debug_init(void)
{ {