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From: Yangtao Li <tiny.windzz@gmail.com>
To: peppe.cavallaro@st.com, alexandre.torgue@st.com,
	joabreu@synopsys.com, davem@davemloft.net,
	mcoquelin.stm32@gmail.com
Cc: Yangtao Li <tiny.windzz@gmail.com>,
	netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] net: stmmac: convert to DEFINE_SHOW_ATTRIBUTE
Date: Mon,  3 Dec 2018 09:22:09 -0500	[thread overview]
Message-ID: <20181203142209.13044-1-tiny.windzz@gmail.com> (raw)

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 .../net/ethernet/stmicro/stmmac/stmmac_main.c | 34 +++----------------
 1 file changed, 4 insertions(+), 30 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 076a8be18d67..c728ed1375b2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3891,7 +3891,7 @@ static void sysfs_display_ring(void *head, int size, int extend_desc,
 	}
 }
 
-static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
+static int stmmac_rings_status_show(struct seq_file *seq, void *v)
 {
 	struct net_device *dev = seq->private;
 	struct stmmac_priv *priv = netdev_priv(dev);
@@ -3933,23 +3933,9 @@ static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
 
 	return 0;
 }
+DEFINE_SHOW_ATTRIBUTE(stmmac_rings_status);
 
-static int stmmac_sysfs_ring_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, stmmac_sysfs_ring_read, inode->i_private);
-}
-
-/* Debugfs files, should appear in /sys/kernel/debug/stmmaceth/eth0 */
-
-static const struct file_operations stmmac_rings_status_fops = {
-	.owner = THIS_MODULE,
-	.open = stmmac_sysfs_ring_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static int stmmac_sysfs_dma_cap_read(struct seq_file *seq, void *v)
+static int stmmac_dma_cap_show(struct seq_file *seq, void *v)
 {
 	struct net_device *dev = seq->private;
 	struct stmmac_priv *priv = netdev_priv(dev);
@@ -4012,19 +3998,7 @@ static int stmmac_sysfs_dma_cap_read(struct seq_file *seq, void *v)
 
 	return 0;
 }
-
-static int stmmac_sysfs_dma_cap_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, stmmac_sysfs_dma_cap_read, inode->i_private);
-}
-
-static const struct file_operations stmmac_dma_cap_fops = {
-	.owner = THIS_MODULE,
-	.open = stmmac_sysfs_dma_cap_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(stmmac_dma_cap);
 
 static int stmmac_init_fs(struct net_device *dev)
 {
-- 
2.17.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Yangtao Li <tiny.windzz@gmail.com>
To: peppe.cavallaro@st.com, alexandre.torgue@st.com,
	joabreu@synopsys.com, davem@davemloft.net,
	mcoquelin.stm32@gmail.com
Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Yangtao Li <tiny.windzz@gmail.com>
Subject: [PATCH] net: stmmac: convert to DEFINE_SHOW_ATTRIBUTE
Date: Mon,  3 Dec 2018 09:22:09 -0500	[thread overview]
Message-ID: <20181203142209.13044-1-tiny.windzz@gmail.com> (raw)

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 .../net/ethernet/stmicro/stmmac/stmmac_main.c | 34 +++----------------
 1 file changed, 4 insertions(+), 30 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 076a8be18d67..c728ed1375b2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3891,7 +3891,7 @@ static void sysfs_display_ring(void *head, int size, int extend_desc,
 	}
 }
 
-static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
+static int stmmac_rings_status_show(struct seq_file *seq, void *v)
 {
 	struct net_device *dev = seq->private;
 	struct stmmac_priv *priv = netdev_priv(dev);
@@ -3933,23 +3933,9 @@ static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
 
 	return 0;
 }
+DEFINE_SHOW_ATTRIBUTE(stmmac_rings_status);
 
-static int stmmac_sysfs_ring_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, stmmac_sysfs_ring_read, inode->i_private);
-}
-
-/* Debugfs files, should appear in /sys/kernel/debug/stmmaceth/eth0 */
-
-static const struct file_operations stmmac_rings_status_fops = {
-	.owner = THIS_MODULE,
-	.open = stmmac_sysfs_ring_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static int stmmac_sysfs_dma_cap_read(struct seq_file *seq, void *v)
+static int stmmac_dma_cap_show(struct seq_file *seq, void *v)
 {
 	struct net_device *dev = seq->private;
 	struct stmmac_priv *priv = netdev_priv(dev);
@@ -4012,19 +3998,7 @@ static int stmmac_sysfs_dma_cap_read(struct seq_file *seq, void *v)
 
 	return 0;
 }
-
-static int stmmac_sysfs_dma_cap_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, stmmac_sysfs_dma_cap_read, inode->i_private);
-}
-
-static const struct file_operations stmmac_dma_cap_fops = {
-	.owner = THIS_MODULE,
-	.open = stmmac_sysfs_dma_cap_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(stmmac_dma_cap);
 
 static int stmmac_init_fs(struct net_device *dev)
 {
-- 
2.17.0


             reply	other threads:[~2018-12-03 14:22 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-03 14:22 Yangtao Li [this message]
2018-12-03 14:22 ` [PATCH] net: stmmac: convert to DEFINE_SHOW_ATTRIBUTE Yangtao Li
2018-12-04  1:29 ` David Miller
2018-12-04  1:29   ` David Miller

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