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Commit 94a48076 authored by Rajasekaran Kalidoss's avatar Rajasekaran Kalidoss Committed by Gerrit - the friendly Code Review server
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cnss2: Return 0 from susped/resume for driver_ops null 



During usb suspend/resume call from USB SS, if driver
ops is not present cnss should return success. presently
it is returning -EINVAL if driver_ops is NULL.

Change-Id: I43a268489107bdad1945b4a842bb9ab3abe1b4ea
Signed-off-by: default avatarRajasekaran Kalidoss <rkalidos@codeaurora.org>
parent 66843b30

drivers/net/wireless/cnss2/usb.c

+10 −16
Original line number Diff line number Diff line 
/* Copyright (c) 2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -297,14 +297,11 @@ static int cnss_usb_suspend(struct usb_interface *interface, pm_message_t state) 
	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);



	usb_priv = plat_priv->bus_priv;

	if (!usb_priv->driver_ops) {

		cnss_pr_err("driver_ops is NULL\n");

		ret = -EINVAL;

		goto out;

	}

	ret = usb_priv->driver_ops->suspend(usb_priv->usb_intf,

						  state);

out:

	if (usb_priv->driver_ops)

		ret = usb_priv->driver_ops->suspend(usb_priv->usb_intf, state);

	else

		cnss_pr_dbg("driver_ops is NULL\n");



	return ret;

}
@@ -315,14 +312,11 @@ static int cnss_usb_resume(struct usb_interface *interface) 
	struct cnss_plat_data *plat_priv = cnss_bus_dev_to_plat_priv(NULL);



	usb_priv = plat_priv->bus_priv;

	if (!usb_priv->driver_ops) {

		cnss_pr_err("driver_ops is NULL\n");

		ret = -EINVAL;

		goto out;

	}

	if (usb_priv->driver_ops)

		ret = usb_priv->driver_ops->resume(usb_priv->usb_intf);

	else

		cnss_pr_dbg("driver_ops is NULL\n");



out:

	return ret;

}