linux-kernel - [PATCH v5 29/29] compat_ioctl: remove unused convert_in

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Date:   Tue, 30 Jul 2019 22:01:34 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Alexander Viro <viro@...iv.linux.org.uk>
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Arnd Bergmann <arnd@...db.de>
Subject: [PATCH v5 29/29] compat_ioctl: remove unused convert_in_user macro

The last users are all gone, so let's remove the macro as well.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 fs/compat_ioctl.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 1ed32cca2176..1e740f4406d3 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -52,13 +52,6 @@
 
 #include <linux/sort.h>
 
-#define convert_in_user(srcptr, dstptr)			\
-({							\
-	typeof(*srcptr) val;				\
-							\
-	get_user(val, srcptr) || put_user(val, dstptr);	\
-})
-
 static int do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	int err;
-- 
2.20.0