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Commit 08f94352 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

greybus: control: add error message to mode-switch helper 



Print an informative error message in case sending the mode-switch
request fails.

Signed-off-by: default avatarJohan Hovold <johan@hovoldconsulting.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent e3fbe484

drivers/staging/greybus/control.c

+10 −1
Original line number Diff line number Diff line
@@ -163,9 +163,18 @@ int gb_control_disconnecting_operation(struct gb_control *control, 


int gb_control_mode_switch_operation(struct gb_control *control)

{

	return gb_operation_unidirectional(control->connection,

	int ret;



	ret = gb_operation_unidirectional(control->connection,

						GB_CONTROL_TYPE_MODE_SWITCH,

						NULL, 0);

	if (ret) {

		dev_err(&control->dev, "failed to send mode switch: %d\n",

				ret);

		return ret;

	}



	return 0;

}



int gb_control_timesync_enable(struct gb_control *control, u8 count,