From: David Herrmann <dh.herrmann@gmail.com>
To: linux-input@vger.kernel.org
Cc: Jiri Kosina <jkosina@suse.cz>, David Herrmann <dh.herrmann@gmail.com>
Subject: [PATCH 18/21] HID: wiimote: fix ctx pointer in debugfs DRM-write
Date: Sat, 13 Apr 2013 12:47:59 +0200 [thread overview]
Message-ID: <1365850082-3585-19-git-send-email-dh.herrmann@gmail.com> (raw)
In-Reply-To: <1365850082-3585-1-git-send-email-dh.herrmann@gmail.com>
single_open() stores the seq_file pointer in file->private_data. It stores
our ctx pointer in seq_file->private.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
---
drivers/hid/hid-wiimote-debug.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/hid/hid-wiimote-debug.c b/drivers/hid/hid-wiimote-debug.c
index fdd30dd..0c0deaa 100644
--- a/drivers/hid/hid-wiimote-debug.c
+++ b/drivers/hid/hid-wiimote-debug.c
@@ -127,7 +127,8 @@ static int wiidebug_drm_open(struct inode *i, struct file *f)
static ssize_t wiidebug_drm_write(struct file *f, const char __user *u,
size_t s, loff_t *off)
{
- struct wiimote_debug *dbg = f->private_data;
+ struct seq_file *sf = f->private_data;
+ struct wiimote_debug *dbg = sf->private;
unsigned long flags;
char buf[16];
ssize_t len;
--
1.8.2.1
next prev parent reply other threads:[~2013-04-13 10:48 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-13 10:47 [RFC 00/21] Nintendo Wii Remote Extension Hotplugging David Herrmann
2013-04-13 10:47 ` [PATCH 01/21] HID: wiimote: extend driver description David Herrmann
2013-04-13 10:47 ` [PATCH 02/21] HID: wiimote: move queue handling into separate struct David Herrmann
2013-04-13 10:47 ` [PATCH 03/21] HID: wiimote: keep HID device open David Herrmann
2013-04-13 10:47 ` [PATCH 04/21] HID: wiimote: add device detection David Herrmann
2013-04-13 10:47 ` [PATCH 05/21] HID: wiimote: use cached battery values on I/O failure David Herrmann
2013-04-13 10:47 ` [PATCH 06/21] HID: wiimote: wake up if output queue failed David Herrmann
2013-04-13 10:47 ` [PATCH 07/21] HID: wiimote: add sub-device module infrastructure David Herrmann
2013-04-13 10:47 ` [PATCH 08/21] HID: wiimote: convert KEYS and RUMBLE to modules David Herrmann
2013-04-13 10:47 ` [PATCH 09/21] HID: wiimote: convert BATTERY to module David Herrmann
2013-04-13 10:47 ` [PATCH 10/21] HID: wiimote: convert LEDS to modules David Herrmann
2013-04-13 10:47 ` [PATCH 11/21] HID: wiimote: convert ACCEL to module David Herrmann
2013-04-13 10:47 ` [PATCH 12/21] HID: wiimote: convert IR " David Herrmann
2013-04-13 10:47 ` [PATCH 13/21] HID: wiimote: add extension hotplug support David Herrmann
2013-04-13 10:47 ` [PATCH 14/21] HID: wiimote: add Balance Board support David Herrmann
2013-04-13 10:47 ` [PATCH 15/21] HID: wiimote: add Nunchuk support David Herrmann
2013-04-13 10:47 ` [PATCH 16/21] HID: wiimote: add Classic Controller extension David Herrmann
2013-04-13 10:47 ` [PATCH 17/21] HID: wiimote: add Motion Plus extension module David Herrmann
2013-04-13 10:47 ` David Herrmann [this message]
2013-04-13 10:48 ` [PATCH 19/21] HID: wiimote: lock DRM mode during debugfs overwrite David Herrmann
2013-04-13 10:48 ` [PATCH 20/21] HID: wiimote: add sysfs extension/device-type attrs David Herrmann
2013-04-13 10:48 ` [PATCH 21/21] HID: wiimote: add "bboard_calib" attribute David Herrmann
2013-04-19 19:38 ` [RFC 00/21] Nintendo Wii Remote Extension Hotplugging Jiri Kosina
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