staging: wfx: fix cast operator

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@silabs.com>
Link: https://lore.kernel.org/r/20200512150414.267198-4-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 2572fbc..55724e4 100644 (file)
--- 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 bb9f7e9..c78c46b 100644 (file)
--- 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;