Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@xxxxxxxxx>
---
drivers/acpi/apei/einj.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index b38737c83a24..fcccbfdbdd1a 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c
@@ -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)
{
--
2.17.0
