linux-kernel - [PATCH] net: marvell: convert to DEFINE_SHOW

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Date:   Mon,  3 Dec 2018 09:34:11 -0500
From:   Yangtao Li <tiny.windzz@...il.com>
To:     mlindner@...vell.com, stephen@...workplumber.org,
        davem@...emloft.net
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH] net: marvell: convert to DEFINE_SHOW_ATTRIBUTE

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
 drivers/net/ethernet/marvell/skge.c | 14 +-------------
 drivers/net/ethernet/marvell/sky2.c | 14 +-------------
 2 files changed, 2 insertions(+), 26 deletions(-)

diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 9c08c3650c02..04fd1f135011 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -3732,19 +3732,7 @@ static int skge_debug_show(struct seq_file *seq, void *v)
 
 	return 0;
 }
-
-static int skge_debug_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, skge_debug_show, inode->i_private);
-}
-
-static const struct file_operations skge_debug_fops = {
-	.owner		= THIS_MODULE,
-	.open		= skge_debug_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(skge_debug);
 
 /*
  * Use network device events to create/remove/rename
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 697d9b374f5e..f4aa01ab3580 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4623,19 +4623,7 @@ static int sky2_debug_show(struct seq_file *seq, void *v)
 	napi_enable(&hw->napi);
 	return 0;
 }
-
-static int sky2_debug_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, sky2_debug_show, inode->i_private);
-}
-
-static const struct file_operations sky2_debug_fops = {
-	.owner		= THIS_MODULE,
-	.open		= sky2_debug_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(sky2_debug);
 
 /*
  * Use network device events to create/remove/rename
-- 
2.17.0