Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao <[email protected]>
---
v2: based on linux-next(20200917), and can be applied to
mainline cleanly now.
arch/c6x/platforms/pll.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/arch/c6x/platforms/pll.c b/arch/c6x/platforms/pll.c
index 6fdf20d64..366c9fe6a 100644
--- a/arch/c6x/platforms/pll.c
+++ b/arch/c6x/platforms/pll.c
@@ -417,22 +417,12 @@ static int c6x_ck_show(struct seq_file *m, void *v)
return 0;
}
-static int c6x_ck_open(struct inode *inode, struct file *file)
-{
- return single_open(file, c6x_ck_show, NULL);
-}
-
-static const struct file_operations c6x_ck_operations = {
- .open = c6x_ck_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(c6x_ck);
static int __init c6x_clk_debugfs_init(void)
{
debugfs_create_file("c6x_clocks", S_IFREG | S_IRUGO, NULL, NULL,
- &c6x_ck_operations);
+ &c6x_ck_fops);
return 0;
}
--
2.23.0