Commit 2c4ef563 authored by David Kershner's avatar David Kershner Committed by Greg Kroah-Hartman
Browse files

staging: unisys: visorbus: controlvm_respond_physdev_changestate add error handling 



Propagate the error up the stack instead of ignoring it.

Signed-off-by: default avatarDavid Kershner <david.kershner@unisys.com>
Reported-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2d26aeb7

drivers/staging/unisys/visorbus/visorchipset.c

+3 −5
Original line number Diff line number Diff line
@@ -561,7 +561,7 @@ controlvm_respond(struct controlvm_message_header *msg_hdr, int response) 
					 CONTROLVM_QUEUE_REQUEST, &outmsg);

}



static void controlvm_respond_physdev_changestate(

static int controlvm_respond_physdev_changestate(

		struct controlvm_message_header *msg_hdr, int response,

		struct spar_segment_state state)

{
@@ -570,10 +570,8 @@ static void controlvm_respond_physdev_changestate( 
	controlvm_init_response(&outmsg, msg_hdr, response);

	outmsg.cmd.device_change_state.state = state;

	outmsg.cmd.device_change_state.flags.phys_device = 1;

	if (visorchannel_signalinsert(controlvm_channel,

				      CONTROLVM_QUEUE_REQUEST, &outmsg)) {

		return;

	}

	return visorchannel_signalinsert(controlvm_channel,

					 CONTROLVM_QUEUE_REQUEST, &outmsg);

}



enum crash_obj_type {