greybus: es2: Fix apb_log null pointer exception

Read on apb_log causes null pointer exception due to the missing es2
device pointer passing to the debugfs.

Testing done:
- Enable apb_log and cat it

Signed-off-by: David Lin <dtwlin@google.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
David Lin 2016-04-18 13:11:31 -07:00 committed by Greg Kroah-Hartman
parent b4b1b7eda9
commit 05a849191f

View File

@ -842,7 +842,7 @@ static void usb_log_enable(struct es2_ap_dev *es2)
return;
/* XXX We will need to rename this per APB */
es2->apb_log_dentry = debugfs_create_file("apb_log", S_IRUGO,
gb_debugfs_get(), NULL,
gb_debugfs_get(), es2,
&apb_log_fops);
}