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authorDavid Herrmann <dh.herrmann@gmail.com>2013-05-06 01:13:02 +0400
committerJiri Kosina <jkosina@suse.cz>2013-06-03 13:07:04 +0400
commit51103c70bf8d48395ff77eee387e6c94f0216630 (patch)
tree7bd5bed7116912598ae94b00da69919942560117 /drivers/hid
parent34472d370f698f891b92eed879c87a2a82eaaace (diff)
downloadlinux-51103c70bf8d48395ff77eee387e6c94f0216630.tar.xz
HID: wiimote: fix ctx pointer in debugfs DRM-write
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> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-wiimote-debug.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/hid/hid-wiimote-debug.c b/drivers/hid/hid-wiimote-debug.c
index fdd30dd71ef8..0c0deaa23774 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;