From: Qinglang Miao <miaoqinglang@huawei.com>
To: Yoshinori Sato <ysato@users.sourceforge.jp>,
Rich Felker <dalias@libc.org>
Cc: linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org,
Qinglang Miao <miaoqinglang@huawei.com>
Subject: [PATCH -next v2] sh: intc: Convert to DEFINE_SHOW_ATTRIBUTE
Date: Sat, 19 Sep 2020 02:52:06 +0000 [thread overview]
Message-ID: <20200919025206.17729-1-miaoqinglang@huawei.com> (raw)
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/sh/intc/virq-debugfs.c | 14 ++------------
1 file changed, 2 insertions(+), 12 deletions(-)
diff --git a/drivers/sh/intc/virq-debugfs.c b/drivers/sh/intc/virq-debugfs.c
index 9e62ba931..939915a07 100644
--- a/drivers/sh/intc/virq-debugfs.c
+++ b/drivers/sh/intc/virq-debugfs.c
@@ -16,7 +16,7 @@
#include <linux/debugfs.h>
#include "internals.h"
-static int intc_irq_xlate_debug(struct seq_file *m, void *priv)
+static int intc_irq_xlate_show(struct seq_file *m, void *priv)
{
int i;
@@ -37,17 +37,7 @@ static int intc_irq_xlate_debug(struct seq_file *m, void *priv)
return 0;
}
-static int intc_irq_xlate_open(struct inode *inode, struct file *file)
-{
- return single_open(file, intc_irq_xlate_debug, inode->i_private);
-}
-
-static const struct file_operations intc_irq_xlate_fops = {
- .open = intc_irq_xlate_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(intc_irq_xlate);
static int __init intc_irq_xlate_init(void)
{
--
2.23.0
reply other threads:[~2020-09-19 2:52 UTC|newest]
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