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ide: Change to use DEFINE_SHOW_ATTRIBUTE macro 

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yangtao Li 2018-11-30 21:20:48 -05:00 committed by David S. Miller
parent a51921c0db
commit 94d0fb159d
1 changed files with 2 additions and 13 deletions
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15
drivers/ide/ide-proc.c
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@ -614,18 +614,7 @@ static int ide_drivers_show(struct seq_file *s, void *p)
return 0;
}
static int ide_drivers_open(struct inode *inode, struct file *file)
{
return single_open(file, &ide_drivers_show, NULL);
}
static const struct file_operations ide_drivers_operations = {
.owner = THIS_MODULE,
.open = ide_drivers_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(ide_drivers);
void proc_ide_create(void)
{
@ -634,7 +623,7 @@ void proc_ide_create(void)
if (!proc_ide_root)
return;
proc_create("drivers", 0, proc_ide_root, &ide_drivers_operations);
proc_create("drivers", 0, proc_ide_root, &ide_drivers_fops);
}
void proc_ide_destroy(void)