Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao <miaoqinglang@xxxxxxxxxx>
---
v2: based on linux-next(20200917), and can be applied to
mainline cleanly now.
drivers/crypto/amlogic/amlogic-gxl-core.c | 16 ++--------------
1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index 466552acb..5bbeff433 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -98,7 +98,7 @@ static struct meson_alg_template mc_algs[] = {
};
#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
-static int meson_dbgfs_read(struct seq_file *seq, void *v)
+static int meson_debugfs_show(struct seq_file *seq, void *v)
{
struct meson_dev *mc = seq->private;
int i;
@@ -118,19 +118,7 @@ static int meson_dbgfs_read(struct seq_file *seq, void *v)
}
return 0;
}
-
-static int meson_dbgfs_open(struct inode *inode, struct file *file)
-{
- return single_open(file, meson_dbgfs_read, inode->i_private);
-}
-
-static const struct file_operations meson_debugfs_fops = {
- .owner = THIS_MODULE,
- .open = meson_dbgfs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(meson_debugfs);
#endif
static void meson_free_chanlist(struct meson_dev *mc, int i)
--
2.23.0
