From: Liu Shixin <liushixin2@huawei.com>
Date: Thu, 22 Sep 2022 14:27:15 +0000 (+0800)
Subject: soc/tegra: cbb: Use DEFINE_SHOW_ATTRIBUTE to simplify tegra_cbb_err
X-Git-Tag: v6.6.17~6038^2~13^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fa9b5246e260925d43c6f9e97deca2ff51465da0;p=platform%2Fkernel%2Flinux-rpi.git

soc/tegra: cbb: Use DEFINE_SHOW_ATTRIBUTE to simplify tegra_cbb_err

Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No
functional change.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/soc/tegra/cbb/tegra-cbb.c b/drivers/soc/tegra/cbb/tegra-cbb.c
index d200937..a8566b9 100644
--- a/drivers/soc/tegra/cbb/tegra-cbb.c
+++ b/drivers/soc/tegra/cbb/tegra-cbb.c
@@ -72,18 +72,7 @@ static int tegra_cbb_err_show(struct seq_file *file, void *data)
 
 	return cbb->ops->debugfs_show(cbb, file, data);
 }
-
-static int tegra_cbb_err_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, tegra_cbb_err_show, inode->i_private);
-}
-
-static const struct file_operations tegra_cbb_err_fops = {
-	.open = tegra_cbb_err_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release
-};
+DEFINE_SHOW_ATTRIBUTE(tegra_cbb_err);
 
 static int tegra_cbb_err_debugfs_init(struct tegra_cbb *cbb)
 {