Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao <miaoqingl...@huawei.com>
---
v2: based on linux-next(20200917), and can be applied to
mainline cleanly now.
drivers/gpu/drm/arm/display/komeda/komeda_dev.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
index 1d767473b..4a10e6b9e 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c
@@ -41,18 +41,7 @@ static int komeda_register_show(struct seq_file *sf, void *x)
return 0;
}
-static int komeda_register_open(struct inode *inode, struct file *filp)
-{
- return single_open(filp, komeda_register_show, inode->i_private);
-}
-
-static const struct file_operations komeda_register_fops = {
- .owner = THIS_MODULE,
- .open = komeda_register_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(komeda_register);
#ifdef CONFIG_DEBUG_FS
static void komeda_debugfs_init(struct komeda_dev *mdev)
--
2.23.0
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