linux-kernel - [PATCH] interconnect: convert to DEFINE_SHOW

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Message-Id: <20190327133137.6743-1-tiny.windzz@gmail.com>
Date:   Wed, 27 Mar 2019 09:31:37 -0400
From:   Yangtao Li <tiny.windzz@...il.com>
To:     georgi.djakov@...aro.org
Cc:     linux-kernel@...r.kernel.org, Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH] interconnect: convert to DEFINE_SHOW_ATTRIBUTE

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
 drivers/interconnect/core.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 6005a1c189f6..871eb4bc4efc 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -90,18 +90,7 @@ static int icc_summary_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int icc_summary_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, icc_summary_show, inode->i_private);
-}
-
-static const struct file_operations icc_summary_fops = {
-	.open		= icc_summary_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(icc_summary);
 
 static struct icc_node *node_find(const int id)
 {
-- 
2.17.0