Commit 05a84919 authored Apr 18, 2016 by David Lin Committed by Greg Kroah-Hartman Apr 21, 2016

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>

parent b4b1b7ed

drivers/staging/greybus/es2.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);
		}

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