staging: wfx: correctly cast data on big-endian targets

When built for a big-endian target, original code caused error:

    include/uapi/linux/swab.h:242:29: note: expected '__u32 * {aka unsigned int *}' but argument is of type 'struct hif_mib_protected_mgmt_policy *'

Fixes: f95a29d40782 ("staging: wfx: add HIF commands helpers")
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20191008094232.10014-5-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wfx/hif_tx_mib.h b/drivers/staging/wfx/hif_tx_mib.h
index 167c5de..4f13234 100644 (file)
--- a/drivers/staging/wfx/hif_tx_mib.h
+++ b/drivers/staging/wfx/hif_tx_mib.h
@@ -145,7 +145,7 @@ static inline int hif_set_mfp(struct wfx_vif *wvif, bool capable, bool required)
        }
        if (!required)
                val.unpmf_allowed = 1;
-       cpu_to_le32s(&val);
+       cpu_to_le32s((uint32_t *) &val);
        return hif_write_mib(wvif->wdev, wvif->id,
                             HIF_MIB_ID_PROTECTED_MGMT_POLICY,
                             &val, sizeof(val));