[PATCH -next] crypto: allwinner - Convert to DEFINE_SHOW_ATTRIBUTE

[PATCH -next] crypto: allwinner - Convert to DEFINE_SHOW_ATTRIBUTE

[Qinglang Miao]

From: Chen Huang <chenhuang5@huawei.com>

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Chen Huang <chenhuang5@huawei.com>
---
 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 15 ++-------------
 drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 15 ++-------------
 2 files changed, 4 insertions(+), 26 deletions(-)

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index 52c7785c0..3fe7fe698 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -279,7 +279,7 @@ static struct sun8i_ce_alg_template ce_algs[] = {
 };
 
 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
-static int sun8i_ce_dbgfs_read(struct seq_file *seq, void *v)
+static int sun8i_ce_debugfs_show(struct seq_file *seq, void *v)
 {
 	struct sun8i_ce_dev *ce = seq->private;
 	int i;
@@ -302,18 +302,7 @@ static int sun8i_ce_dbgfs_read(struct seq_file *seq, void *v)
 	return 0;
 }
 
-static int sun8i_ce_dbgfs_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, sun8i_ce_dbgfs_read, inode->i_private);
-}
-
-static const struct file_operations sun8i_ce_debugfs_fops = {
-	.owner = THIS_MODULE,
-	.open = sun8i_ce_dbgfs_open,
-	.read_iter = seq_read_iter,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(sun8i_ce_debugfs);
 #endif
 
 static void sun8i_ce_free_chanlist(struct sun8i_ce_dev *ce, int i)
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index fde536469..6fe3e009c 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -263,7 +263,7 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 };
 
 #ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
-static int sun8i_ss_dbgfs_read(struct seq_file *seq, void *v)
+static int sun8i_ss_debugfs_show(struct seq_file *seq, void *v)
 {
 	struct sun8i_ss_dev *ss = seq->private;
 	int i;
@@ -286,18 +286,7 @@ static int sun8i_ss_dbgfs_read(struct seq_file *seq, void *v)
 	return 0;
 }
 
-static int sun8i_ss_dbgfs_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, sun8i_ss_dbgfs_read, inode->i_private);
-}
-
-static const struct file_operations sun8i_ss_debugfs_fops = {
-	.owner = THIS_MODULE,
-	.open = sun8i_ss_dbgfs_open,
-	.read_iter = seq_read_iter,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(sun8i_ss_debugfs);
 #endif
 
 static void sun8i_ss_free_flows(struct sun8i_ss_dev *ss, int i)
-- 
2.17.1

Re: [PATCH -next] crypto: allwinner - Convert to DEFINE_SHOW_ATTRIBUTE

[Corentin Labbe]

On Thu, Jul 16, 2020 at 05:06:32PM +0800, Qinglang Miao wrote:
> From: Chen Huang <chenhuang5@huawei.com>
> 
> Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
> 
> Signed-off-by: Chen Huang <chenhuang5@huawei.com>
> ---
>  drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c | 15 ++-------------
>  drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c | 15 ++-------------
>  2 files changed, 4 insertions(+), 26 deletions(-)
> 

Acked-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>

Thanks