staging: wfx: take advantage of le32_to_cpup()
authorJérôme Pouiller <jerome.pouiller@silabs.com>
Tue, 12 May 2020 15:03:59 +0000 (17:03 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 13 May 2020 11:49:42 +0000 (13:49 +0200)
le32_to_cpu(*x) can be advantageously converted in le32_to_cpup(x).

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200512150414.267198-3-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wfx/hif_rx.c

index ac4ec4f..83c3fdb 100644 (file)
@@ -22,7 +22,7 @@ static int hif_generic_confirm(struct wfx_dev *wdev,
                               const struct hif_msg *hif, const void *buf)
 {
        // All confirm messages start with status
-       int status = le32_to_cpu(*((__le32 *) buf));
+       int status = le32_to_cpup((__le32 *)buf);
        int cmd = hif->id;
        int len = hif->len - 4; // drop header