linux-kernel - [PATCH] MIPS: math-emu: Change to use DEFINE_SHOW

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Date:   Mon,  5 Nov 2018 09:50:49 -0500
From:   Yangtao Li <tiny.windzz@...il.com>
To:     ralf@...ux-mips.org, paul.burton@...s.com, jhogan@...nel.org
Cc:     linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org,
        Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH] MIPS: math-emu: Change to use DEFINE_SHOW_ATTRIBUTE macro

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
 arch/mips/math-emu/me-debugfs.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/arch/mips/math-emu/me-debugfs.c b/arch/mips/math-emu/me-debugfs.c
index 62566385ce0e..58798f527356 100644
--- a/arch/mips/math-emu/me-debugfs.c
+++ b/arch/mips/math-emu/me-debugfs.c
@@ -183,17 +183,7 @@ static int fpuemustats_clear_show(struct seq_file *s, void *unused)
 	return 0;
 }
 
-static int fpuemustats_clear_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, fpuemustats_clear_show, inode->i_private);
-}
-
-static const struct file_operations fpuemustats_clear_fops = {
-	.open                   = fpuemustats_clear_open,
-	.read			= seq_read,
-	.llseek			= seq_lseek,
-	.release		= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(fpuemustats_clear);
 
 static int __init debugfs_fpuemu(void)
 {
-- 
2.17.0