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From:   Qinglang Miao <miaoqinglang@huawei.com>
To:     Corentin Labbe <clabbe.montjoie@gmail.com>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        "David S. Miller" <davem@davemloft.net>,
        Maxime Ripard <mripard@kernel.org>,
        Chen-Yu Tsai <wens@csie.org>
CC:     <linux-crypto@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>,
        Qinglang Miao <miaoqinglang@huawei.com>
Subject: [PATCH -next v2] crypto: allwinner - Convert to DEFINE_SHOW_ATTRIBUTE
Date:   Fri, 18 Sep 2020 09:31:08 +0800
Message-ID: <20200918013108.82558-1-miaoqinglang@huawei.com>
MIME-Version: 1.0
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Precedence: bulk

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
---
v2: based on linux-next(20200917), and can be applied to
    mainline cleanly now.

 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 138759dc8..65ac1c360 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -283,7 +283,7 @@ 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;
@@ -306,18 +306,7 @@ 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 = seq_read,
-	.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 9a2351578..a27484d57 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -267,7 +267,7 @@ 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;
@@ -290,18 +290,7 @@ 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 = seq_read,
-	.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)
-- 
2.23.0