Merge "mhi: core: Add NULL check in debugfs show callback" (db528428) · Commits · e / devices / android_kernel_xiaomi_nabu

drivers/bus/mhi/core/mhi_main.c

+7 −1

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. */
		/* Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. */

		#include <linux/debugfs.h>
		#include <linux/device.h>
		@@ -2184,6 +2184,9 @@ int mhi_debugfs_mhi_event_show(struct seq_file m, void d)

		int i;

		if (!mhi_cntrl->mhi_ctxt)
		return -ENODEV;

		seq_printf(m, "[%llu ns]:\n", sched_clock());

		er_ctxt = mhi_cntrl->mhi_ctxt->er_ctxt;
		@@ -2217,6 +2220,9 @@ int mhi_debugfs_mhi_chan_show(struct seq_file m, void d)
		struct mhi_chan_ctxt *chan_ctxt;
		int i;

		if (!mhi_cntrl->mhi_ctxt)
		return -ENODEV;

		seq_printf(m, "[%llu ns]:\n", sched_clock());

		mhi_chan = mhi_cntrl->mhi_chan;