linux-kernel - [PATCH 3/4] firmware: arm_scmi: Fix scmi_event

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Message-Id: <20200708122248.52771-3-cristian.marussi@arm.com>
Date:   Wed,  8 Jul 2020 13:22:47 +0100
From:   Cristian Marussi <cristian.marussi@....com>
To:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:     sudeep.holla@....com, cristian.marussi@....com
Subject: [PATCH 3/4] firmware: arm_scmi: Fix scmi_event_header fields typing

Drop size_t in favour of fixed size u32 for consistency and shuffle
around fields definitions to minimize implicit padding.

Signed-off-by: Cristian Marussi <cristian.marussi@....com>
---
 drivers/firmware/arm_scmi/notify.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/firmware/arm_scmi/notify.c b/drivers/firmware/arm_scmi/notify.c
index 752415367305..f441da28d91f 100644
--- a/drivers/firmware/arm_scmi/notify.c
+++ b/drivers/firmware/arm_scmi/notify.c
@@ -254,10 +254,10 @@ struct events_queue {
  * queueing it on the related &struct events_queue.
  */
 struct scmi_event_header {
-	u64	timestamp;
-	u8	evt_id;
-	size_t	payld_sz;
-	u8	payld[];
+	u64 timestamp;
+	u32 payld_sz;
+	u8 evt_id;
+	u8 payld[];
 };
 
 struct scmi_registered_event;
-- 
2.17.1