[PATCH] staging: wfx: remove unnecessary void pointer

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Remove unnecessary void pointers.
Issue detected and solved by coccinelle tool.
semantic use
@@expression e ;@@
-(void*)(e)
+e

Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
---
 drivers/staging/wfx/bh.c       | 2 +-
 drivers/staging/wfx/bus_sdio.c | 2 +-
 drivers/staging/wfx/bus_spi.c  | 2 +-
 drivers/staging/wfx/sta.c      | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 955ed3a1dd73..d7ad9227c9c4 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -76,7 +76,7 @@ static int rx_helper(struct wfx_dev *wdev, size_t read_len, int *is_cnf)
 	hif = (struct hif_msg *)skb->data;
 	WARN(hif->encrypted & 0x1, "unsupported encryption type");
 	if (hif->encrypted == 0x2) {
-		if (wfx_sl_decode(wdev, (void *)hif)) {
+		if (wfx_sl_decode(wdev, hif)) {
 			dev_kfree_skb(skb);
 			// If frame was a confirmation, expect trouble in next
 			// exchange. However, it is harmless to fail to decode
diff --git a/drivers/staging/wfx/bus_sdio.c b/drivers/staging/wfx/bus_sdio.c
index 375e07d6d9ae..237a19b5fd16 100644
--- a/drivers/staging/wfx/bus_sdio.c
+++ b/drivers/staging/wfx/bus_sdio.c
@@ -66,7 +66,7 @@ static int wfx_sdio_copy_to_io(void *priv, unsigned int reg_id,
 	if (reg_id == WFX_REG_IN_OUT_QUEUE)
 		sdio_addr |= bus->buf_id_tx << 7;
 	// FIXME: discards 'const' qualifier for src
-	ret = sdio_memcpy_toio(bus->func, sdio_addr, (void *)src, count);
+	ret = sdio_memcpy_toio(bus->func, sdio_addr, src, count);
 	if (!ret && reg_id == WFX_REG_IN_OUT_QUEUE)
 		bus->buf_id_tx = (bus->buf_id_tx + 1) % 32;
 
diff --git a/drivers/staging/wfx/bus_spi.c b/drivers/staging/wfx/bus_spi.c
index ab0cda1e124f..bd74801e7461 100644
--- a/drivers/staging/wfx/bus_spi.c
+++ b/drivers/staging/wfx/bus_spi.c
@@ -90,7 +90,7 @@ static int wfx_spi_copy_to_io(void *priv, unsigned int addr,
 	struct wfx_spi_priv *bus = priv;
 	u16 regaddr = (addr << 12) | (count / 2);
 	// FIXME: use a bounce buffer
-	u16 *src16 = (void *)src;
+	u16 *src16 = src;
 	int ret, i;
 	struct spi_message      m;
 	struct spi_transfer     t_addr = {
diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index 688586e823c0..842158b7e805 100644
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -896,7 +896,7 @@ static int wfx_upload_beacon(struct wfx_vif *wvif)
 	/* TODO: Distill probe resp; remove TIM and any other beacon-specific
 	 * IEs
 	 */
-	mgmt = (void *)skb->data;
+	mgmt = skb->data;
 	mgmt->frame_control =
 		cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP);
 
-- 
2.21.0

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