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HID: wiimote: fix ctx pointer in debugfs DRM-write

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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>
This commit is contained in:
David Herrmann 2013-05-05 23:13:02 +02:00 committed by Jiri Kosina
parent 34472d370f
commit 51103c70bf
1 changed files with 2 additions and 1 deletions
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3
drivers/hid/hid-wiimote-debug.c
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@ -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;