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ACPI, APEI, EINJ: Change to use DEFINE_SHOW_ATTRIBUTE macro

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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: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Yangtao Li 2018-11-30 12:01:06 -05:00 committed by Rafael J. Wysocki
parent 40e020c129
commit 0c166c3ded
1 changed files with 1 additions and 11 deletions
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12
drivers/acpi/apei/einj.c
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@ -607,17 +607,7 @@ static int available_error_type_show(struct seq_file *m, void *v)
return 0;
}
static int available_error_type_open(struct inode *inode, struct file *file)
{
return single_open(file, available_error_type_show, NULL);
}
static const struct file_operations available_error_type_fops = {
.open = available_error_type_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(available_error_type);
static int error_type_get(void *data, u64 *val)
{