linux-kernel - [PATCH v2 03/17] staging: wfx: fix cast operator

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Message-Id: <20200512150414.267198-4-Jerome.Pouiller@silabs.com>
Date:   Tue, 12 May 2020 17:04:00 +0200
From:   Jerome Pouiller <Jerome.Pouiller@...abs.com>
To:     devel@...verdev.osuosl.org, linux-wireless@...r.kernel.org
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kalle Valo <kvalo@...eaurora.org>,
        "David S . Miller" <davem@...emloft.net>,
        Jérôme Pouiller 
        <jerome.pouiller@...abs.com>
Subject: [PATCH v2 03/17] staging: wfx: fix cast operator

From: Jérôme Pouiller <jerome.pouiller@...abs.com>

Sparse detects that le16_to_cpup() expects a __le16 * as argument.

Change the cast operator to be compliant with sparse.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@...abs.com>
---
 drivers/staging/wfx/bh.c     | 2 +-
 drivers/staging/wfx/traces.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 2572fbcf1a33..55724e4295c4 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -70,7 +70,7 @@ static int rx_helper(struct wfx_dev *wdev, size_t read_len, int *is_cnf)
 	if (wfx_data_read(wdev, skb->data, alloc_len))
 		goto err;
 
-	piggyback = le16_to_cpup((u16 *)(skb->data + alloc_len - 2));
+	piggyback = le16_to_cpup((__le16 *)(skb->data + alloc_len - 2));
 	_trace_piggyback(piggyback, false);
 
 	hif = (struct hif_msg *)skb->data;
diff --git a/drivers/staging/wfx/traces.h b/drivers/staging/wfx/traces.h
index bb9f7e9e7d21..c78c46b1c990 100644
--- a/drivers/staging/wfx/traces.h
+++ b/drivers/staging/wfx/traces.h
@@ -184,7 +184,7 @@ DECLARE_EVENT_CLASS(hif_data,
 		if (!is_recv &&
 		    (__entry->msg_id == HIF_REQ_ID_READ_MIB ||
 		     __entry->msg_id == HIF_REQ_ID_WRITE_MIB)) {
-			__entry->mib = le16_to_cpup((u16 *) hif->body);
+			__entry->mib = le16_to_cpup((__le16 *)hif->body);
 			header_len = 4;
 		} else {
 			__entry->mib = -1;
-- 
2.26.2