[PATCH v2 06/13] lib: utils: Drop notifications from MPXY RPMI mailbox client

[Anup Patel <apatel@ventanamicro.com>]

Currently, the common MPXY RPMI mailbox client does not support
notifications so no need for dummy notifications support.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Samuel Holland <samuel.holland@sifive.com>
---
 include/sbi_utils/mpxy/fdt_mpxy_rpmi_mbox.h |  1 -
 lib/utils/mpxy/fdt_mpxy_rpmi_clock.c        |  1 -
 lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c         | 12 ------------
 3 files changed, 14 deletions(-)

diff --git a/include/sbi_utils/mpxy/fdt_mpxy_rpmi_mbox.h b/include/sbi_utils/mpxy/fdt_mpxy_rpmi_mbox.h
index df81a73d..373b077a 100644
--- a/include/sbi_utils/mpxy/fdt_mpxy_rpmi_mbox.h
+++ b/include/sbi_utils/mpxy/fdt_mpxy_rpmi_mbox.h
@@ -62,7 +62,6 @@ struct mpxy_rpmi_service_data {
 struct mpxy_rpmi_mbox_data {
 	u32 servicegrp_id;
 	u32 num_services;
-	u32 notifications_support;
 	struct mpxy_rpmi_service_data *service_data;
 
 	/** Transfer RPMI service group message */
diff --git a/lib/utils/mpxy/fdt_mpxy_rpmi_clock.c b/lib/utils/mpxy/fdt_mpxy_rpmi_clock.c
index 4e36d4f5..7d2b4a20 100644
--- a/lib/utils/mpxy/fdt_mpxy_rpmi_clock.c
+++ b/lib/utils/mpxy/fdt_mpxy_rpmi_clock.c
@@ -72,7 +72,6 @@ static struct mpxy_rpmi_service_data clock_services[] = {
 static const struct mpxy_rpmi_mbox_data clock_data = {
 	.servicegrp_id = RPMI_SRVGRP_CLOCK,
 	.num_services = RPMI_CLOCK_SRV_MAX_COUNT,
-	.notifications_support = 1,
 	.service_data = clock_services,
 };
 
diff --git a/lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c b/lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c
index 6db750fb..cbcea4f2 100644
--- a/lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c
+++ b/lib/utils/mpxy/fdt_mpxy_rpmi_mbox.c
@@ -213,13 +213,6 @@ static int mpxy_mbox_send_message_withoutresp(struct sbi_mpxy_channel *channel,
 				 NULL, 0, NULL);
 }
 
-static int mpxy_mbox_get_notifications(struct sbi_mpxy_channel *channel,
-				       void *eventsbuf, u32 bufsize,
-				       unsigned long *events_len)
-{
-	return SBI_ENOTSUPP;
-}
-
 int mpxy_rpmi_mbox_init(const void *fdt, int nodeoff, const struct fdt_match *match)
 {
 	int rc, len;
@@ -277,11 +270,6 @@ int mpxy_rpmi_mbox_init(const void *fdt, int nodeoff, const struct fdt_match *ma
 					mpxy_mbox_send_message_withresp;
 	rmb->channel.send_message_without_response =
 					mpxy_mbox_send_message_withoutresp;
-	/* Callback to get RPMI notifications */
-	rmb->channel.get_notification_events = mpxy_mbox_get_notifications;
-
-	/* No callback to switch events state data */
-	rmb->channel.switch_eventsstate = NULL;
 
 	/* RPMI Message Protocol ID */
 	rmb->channel.attrs.msg_proto_id = SBI_MPXY_MSGPROTO_RPMI_ID;
-- 
2.43.0