linux-kernel - [PATCH 2/9] habanalabs: zero complex structures using memset

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Message-Id: <20210614125100.17627-2-ogabbay@kernel.org>
Date:   Mon, 14 Jun 2021 15:50:53 +0300
From:   Oded Gabbay <ogabbay@...nel.org>
To:     linux-kernel@...r.kernel.org
Cc:     Koby Elbaz <kelbaz@...ana.ai>
Subject: [PATCH 2/9] habanalabs: zero complex structures using memset

From: Koby Elbaz <kelbaz@...ana.ai>

fix the following sparse warnings:
'warning: Using plain integer as NULL pointer'
'warning: missing braces around initializer'

Signed-off-by: Koby Elbaz <kelbaz@...ana.ai>
Reviewed-by: Oded Gabbay <ogabbay@...nel.org>
Signed-off-by: Oded Gabbay <ogabbay@...nel.org>
---
 drivers/misc/habanalabs/common/firmware_if.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c
index 14e70422af25..d5d0db7fd6ef 100644
--- a/drivers/misc/habanalabs/common/firmware_if.c
+++ b/drivers/misc/habanalabs/common/firmware_if.c
@@ -392,10 +392,11 @@ void hl_fw_cpu_accessible_dma_pool_free(struct hl_device *hdev, size_t size,
 
 int hl_fw_send_heartbeat(struct hl_device *hdev)
 {
-	struct cpucp_packet hb_pkt = {0};
+	struct cpucp_packet hb_pkt;
 	u64 result;
 	int rc;
 
+	memset(&hb_pkt, 0, sizeof(hb_pkt));
 	hb_pkt.ctl = cpu_to_le32(CPUCP_PACKET_TEST <<
 					CPUCP_PKT_CTL_OPCODE_SHIFT);
 	hb_pkt.value = cpu_to_le64(CPUCP_PACKET_FENCE_VAL);
-- 
2.25.1