linux-kernel - [PATCH v4 3/3] fs/compat: remove useless compat ioctl for parport device

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Date:	Fri,  8 Jan 2016 15:50:50 +0800
From:	Bamvor Jian Zhang <bamvor.zhangjian@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	y2038@...ts.linaro.org, gregkh@...uxfoundation.org, arnd@...db.de,
	sudipm.mukherjee@...il.com, broonie@...nel.org,
	Bamvor Jian Zhang <bamvor.zhangjian@...aro.org>
Subject: [PATCH v4 3/3] fs/compat: remove useless compat ioctl for parport device

Compat ioctl is already introduced in drivers/char/ppdev.c in order to
fix y2038 issue for PP[GS]ETTIME. There is no need to define these
here.

Suggested-by: Arnd Bergmann <arnd@...db.de>
Tested-by: Sudip Mukherjee <sudipm.mukherjee@...il.com>
Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@...aro.org>
---
 fs/compat_ioctl.c | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index eab31e7..1f2ae50 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1019,28 +1019,6 @@ COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS)
 /* PPPOX */
 COMPATIBLE_IOCTL(PPPOEIOCSFWD)
 COMPATIBLE_IOCTL(PPPOEIOCDFWD)
-/* ppdev */
-COMPATIBLE_IOCTL(PPSETMODE)
-COMPATIBLE_IOCTL(PPRSTATUS)
-COMPATIBLE_IOCTL(PPRCONTROL)
-COMPATIBLE_IOCTL(PPWCONTROL)
-COMPATIBLE_IOCTL(PPFCONTROL)
-COMPATIBLE_IOCTL(PPRDATA)
-COMPATIBLE_IOCTL(PPWDATA)
-COMPATIBLE_IOCTL(PPCLAIM)
-COMPATIBLE_IOCTL(PPRELEASE)
-COMPATIBLE_IOCTL(PPYIELD)
-COMPATIBLE_IOCTL(PPEXCL)
-COMPATIBLE_IOCTL(PPDATADIR)
-COMPATIBLE_IOCTL(PPNEGOT)
-COMPATIBLE_IOCTL(PPWCTLONIRQ)
-COMPATIBLE_IOCTL(PPCLRIRQ)
-COMPATIBLE_IOCTL(PPSETPHASE)
-COMPATIBLE_IOCTL(PPGETMODES)
-COMPATIBLE_IOCTL(PPGETMODE)
-COMPATIBLE_IOCTL(PPGETPHASE)
-COMPATIBLE_IOCTL(PPGETFLAGS)
-COMPATIBLE_IOCTL(PPSETFLAGS)
 /* Big A */
 /* sparc only */
 /* Big Q for sound/OSS */
-- 
2.1.4