diff --git a/drivers/staging/wilc1000/wilc_sdio.c b/drivers/staging/wilc1000/wilc_sdio.c
index a62eabe..2ca6757 100644
--- a/drivers/staging/wilc1000/wilc_sdio.c
+++ b/drivers/staging/wilc1000/wilc_sdio.c
@@ -166,7 +166,7 @@ static void linux_sdio_remove(struct sdio_func *func)
 	wilc_netdev_cleanup(wilc);
 }
 
-static int sdio_reset(struct wilc *wilc)
+static int wilc_sdio_reset(struct wilc *wilc)
 {
 	struct sdio_cmd52 cmd;
 	int ret;
@@ -201,7 +201,7 @@ static int wilc_sdio_suspend(struct device *dev)
 		chip_allow_sleep(wilc);
 	}
 
-	ret = sdio_reset(wilc);
+	ret = wilc_sdio_reset(wilc);
 	if (ret) {
 		dev_err(&func->dev, "Fail reset sdio\n");
 		return ret;
@@ -245,7 +245,7 @@ static void wilc_sdio_disable_interrupt(struct wilc *dev)
  *
  ********************************************/
 
-static int sdio_set_func0_csa_address(struct wilc *wilc, u32 adr)
+static int wilc_sdio_set_func0_csa_address(struct wilc *wilc, u32 adr)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct sdio_cmd52 cmd;
@@ -286,7 +286,7 @@ static int sdio_set_func0_csa_address(struct wilc *wilc, u32 adr)
 	return 0;
 }
 
-static int sdio_set_func0_block_size(struct wilc *wilc, u32 block_size)
+static int wilc_sdio_set_func0_block_size(struct wilc *wilc, u32 block_size)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct sdio_cmd52 cmd;
@@ -322,7 +322,7 @@ static int sdio_set_func0_block_size(struct wilc *wilc, u32 block_size)
  *
  ********************************************/
 
-static int sdio_set_func1_block_size(struct wilc *wilc, u32 block_size)
+static int wilc_sdio_set_func1_block_size(struct wilc *wilc, u32 block_size)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct sdio_cmd52 cmd;
@@ -356,7 +356,7 @@ static int sdio_set_func1_block_size(struct wilc *wilc, u32 block_size)
  *      Sdio interfaces
  *
  ********************************************/
-static int sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
+static int wilc_sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct wilc_sdio *sdio_priv = wilc->bus_data;
@@ -384,7 +384,7 @@ static int sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
 		/**
 		 *      set the AHB address
 		 **/
-		if (!sdio_set_func0_csa_address(wilc, addr))
+		if (!wilc_sdio_set_func0_csa_address(wilc, addr))
 			goto fail;
 
 		cmd.read_write = 1;
@@ -410,7 +410,7 @@ static int sdio_write_reg(struct wilc *wilc, u32 addr, u32 data)
 	return 0;
 }
 
-static int sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
+static int wilc_sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct wilc_sdio *sdio_priv = wilc->bus_data;
@@ -459,7 +459,7 @@ static int sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
 		cmd.buffer = buf;
 		cmd.block_size = block_size;
 		if (addr > 0) {
-			if (!sdio_set_func0_csa_address(wilc, addr))
+			if (!wilc_sdio_set_func0_csa_address(wilc, addr))
 				goto fail;
 		}
 		ret = wilc_sdio_cmd53(wilc, &cmd);
@@ -482,7 +482,7 @@ static int sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
 		cmd.block_size = block_size;
 
 		if (addr > 0) {
-			if (!sdio_set_func0_csa_address(wilc, addr))
+			if (!wilc_sdio_set_func0_csa_address(wilc, addr))
 				goto fail;
 		}
 		ret = wilc_sdio_cmd53(wilc, &cmd);
@@ -500,7 +500,7 @@ static int sdio_write(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
 	return 0;
 }
 
-static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
+static int wilc_sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct wilc_sdio *sdio_priv = wilc->bus_data;
@@ -523,7 +523,7 @@ static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
 	} else {
 		struct sdio_cmd53 cmd;
 
-		if (!sdio_set_func0_csa_address(wilc, addr))
+		if (!wilc_sdio_set_func0_csa_address(wilc, addr))
 			goto fail;
 
 		cmd.read_write = 0;
@@ -552,7 +552,7 @@ static int sdio_read_reg(struct wilc *wilc, u32 addr, u32 *data)
 	return 0;
 }
 
-static int sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
+static int wilc_sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct wilc_sdio *sdio_priv = wilc->bus_data;
@@ -601,7 +601,7 @@ static int sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
 		cmd.buffer = buf;
 		cmd.block_size = block_size;
 		if (addr > 0) {
-			if (!sdio_set_func0_csa_address(wilc, addr))
+			if (!wilc_sdio_set_func0_csa_address(wilc, addr))
 				goto fail;
 		}
 		ret = wilc_sdio_cmd53(wilc, &cmd);
@@ -624,7 +624,7 @@ static int sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
 		cmd.block_size = block_size;
 
 		if (addr > 0) {
-			if (!sdio_set_func0_csa_address(wilc, addr))
+			if (!wilc_sdio_set_func0_csa_address(wilc, addr))
 				goto fail;
 		}
 		ret = wilc_sdio_cmd53(wilc, &cmd);
@@ -648,12 +648,12 @@ static int sdio_read(struct wilc *wilc, u32 addr, u8 *buf, u32 size)
  *
  ********************************************/
 
-static int sdio_deinit(struct wilc *wilc)
+static int wilc_sdio_deinit(struct wilc *wilc)
 {
 	return 1;
 }
 
-static int sdio_init(struct wilc *wilc, bool resume)
+static int wilc_sdio_init(struct wilc *wilc, bool resume)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct wilc_sdio *sdio_priv = wilc->bus_data;
@@ -681,7 +681,7 @@ static int sdio_init(struct wilc *wilc, bool resume)
 	/**
 	 *      function 0 block size
 	 **/
-	if (!sdio_set_func0_block_size(wilc, WILC_SDIO_BLOCK_SIZE)) {
+	if (!wilc_sdio_set_func0_block_size(wilc, WILC_SDIO_BLOCK_SIZE)) {
 		dev_err(&func->dev, "Fail cmd 52, set func 0 block size...\n");
 		goto fail;
 	}
@@ -730,7 +730,7 @@ static int sdio_init(struct wilc *wilc, bool resume)
 	/**
 	 *      func 1 is ready, set func 1 block size
 	 **/
-	if (!sdio_set_func1_block_size(wilc, WILC_SDIO_BLOCK_SIZE)) {
+	if (!wilc_sdio_set_func1_block_size(wilc, WILC_SDIO_BLOCK_SIZE)) {
 		dev_err(&func->dev, "Fail set func 1 block size...\n");
 		goto fail;
 	}
@@ -753,7 +753,7 @@ static int sdio_init(struct wilc *wilc, bool resume)
 	 *      make sure can read back chip id correctly
 	 **/
 	if (!resume) {
-		if (!sdio_read_reg(wilc, 0x1000, &chipid)) {
+		if (!wilc_sdio_read_reg(wilc, 0x1000, &chipid)) {
 			dev_err(&func->dev, "Fail cmd read chip id...\n");
 			goto fail;
 		}
@@ -773,7 +773,7 @@ static int sdio_init(struct wilc *wilc, bool resume)
 	return 0;
 }
 
-static int sdio_read_size(struct wilc *wilc, u32 *size)
+static int wilc_sdio_read_size(struct wilc *wilc, u32 *size)
 {
 	u32 tmp;
 	struct sdio_cmd52 cmd;
@@ -798,14 +798,14 @@ static int sdio_read_size(struct wilc *wilc, u32 *size)
 	return 1;
 }
 
-static int sdio_read_int(struct wilc *wilc, u32 *int_status)
+static int wilc_sdio_read_int(struct wilc *wilc, u32 *int_status)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct wilc_sdio *sdio_priv = wilc->bus_data;
 	u32 tmp;
 	struct sdio_cmd52 cmd;
 
-	sdio_read_size(wilc, &tmp);
+	wilc_sdio_read_size(wilc, &tmp);
 
 	/**
 	 *      Read IRQ flags
@@ -857,7 +857,7 @@ static int sdio_read_int(struct wilc *wilc, u32 *int_status)
 	return 1;
 }
 
-static int sdio_clear_int_ext(struct wilc *wilc, u32 val)
+static int wilc_sdio_clear_int_ext(struct wilc *wilc, u32 val)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct wilc_sdio *sdio_priv = wilc->bus_data;
@@ -982,7 +982,7 @@ static int sdio_clear_int_ext(struct wilc *wilc, u32 val)
 	return 0;
 }
 
-static int sdio_sync_ext(struct wilc *wilc, int nint)
+static int wilc_sdio_sync_ext(struct wilc *wilc, int nint)
 {
 	struct sdio_func *func = dev_to_sdio_func(wilc->dev);
 	struct wilc_sdio *sdio_priv = wilc->bus_data;
@@ -1003,13 +1003,13 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
 	/**
 	 *      Disable power sequencer
 	 **/
-	if (!sdio_read_reg(wilc, WILC_MISC, &reg)) {
+	if (!wilc_sdio_read_reg(wilc, WILC_MISC, &reg)) {
 		dev_err(&func->dev, "Failed read misc reg...\n");
 		return 0;
 	}
 
 	reg &= ~BIT(8);
-	if (!sdio_write_reg(wilc, WILC_MISC, reg)) {
+	if (!wilc_sdio_write_reg(wilc, WILC_MISC, reg)) {
 		dev_err(&func->dev, "Failed write misc reg...\n");
 		return 0;
 	}
@@ -1021,14 +1021,14 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
 		/**
 		 *      interrupt pin mux select
 		 **/
-		ret = sdio_read_reg(wilc, WILC_PIN_MUX_0, &reg);
+		ret = wilc_sdio_read_reg(wilc, WILC_PIN_MUX_0, &reg);
 		if (!ret) {
 			dev_err(&func->dev, "Failed read reg (%08x)...\n",
 				WILC_PIN_MUX_0);
 			return 0;
 		}
 		reg |= BIT(8);
-		ret = sdio_write_reg(wilc, WILC_PIN_MUX_0, reg);
+		ret = wilc_sdio_write_reg(wilc, WILC_PIN_MUX_0, reg);
 		if (!ret) {
 			dev_err(&func->dev, "Failed write reg (%08x)...\n",
 				WILC_PIN_MUX_0);
@@ -1038,7 +1038,7 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
 		/**
 		 *      interrupt enable
 		 **/
-		ret = sdio_read_reg(wilc, WILC_INTR_ENABLE, &reg);
+		ret = wilc_sdio_read_reg(wilc, WILC_INTR_ENABLE, &reg);
 		if (!ret) {
 			dev_err(&func->dev, "Failed read reg (%08x)...\n",
 				WILC_INTR_ENABLE);
@@ -1047,14 +1047,14 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
 
 		for (i = 0; (i < 5) && (nint > 0); i++, nint--)
 			reg |= BIT((27 + i));
-		ret = sdio_write_reg(wilc, WILC_INTR_ENABLE, reg);
+		ret = wilc_sdio_write_reg(wilc, WILC_INTR_ENABLE, reg);
 		if (!ret) {
 			dev_err(&func->dev, "Failed write reg (%08x)...\n",
 				WILC_INTR_ENABLE);
 			return 0;
 		}
 		if (nint) {
-			ret = sdio_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
+			ret = wilc_sdio_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
 			if (!ret) {
 				dev_err(&func->dev,
 					"Failed read reg (%08x)...\n",
@@ -1065,7 +1065,7 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
 			for (i = 0; (i < 3) && (nint > 0); i++, nint--)
 				reg |= BIT(i);
 
-			ret = sdio_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
+			ret = wilc_sdio_read_reg(wilc, WILC_INTR2_ENABLE, &reg);
 			if (!ret) {
 				dev_err(&func->dev,
 					"Failed write reg (%08x)...\n",
@@ -1079,18 +1079,18 @@ static int sdio_sync_ext(struct wilc *wilc, int nint)
 
 /* Global sdio HIF function table */
 static const struct wilc_hif_func wilc_hif_sdio = {
-	.hif_init = sdio_init,
-	.hif_deinit = sdio_deinit,
-	.hif_read_reg = sdio_read_reg,
-	.hif_write_reg = sdio_write_reg,
-	.hif_block_rx = sdio_read,
-	.hif_block_tx = sdio_write,
-	.hif_read_int = sdio_read_int,
-	.hif_clear_int_ext = sdio_clear_int_ext,
-	.hif_read_size = sdio_read_size,
-	.hif_block_tx_ext = sdio_write,
-	.hif_block_rx_ext = sdio_read,
-	.hif_sync_ext = sdio_sync_ext,
+	.hif_init = wilc_sdio_init,
+	.hif_deinit = wilc_sdio_deinit,
+	.hif_read_reg = wilc_sdio_read_reg,
+	.hif_write_reg = wilc_sdio_write_reg,
+	.hif_block_rx = wilc_sdio_read,
+	.hif_block_tx = wilc_sdio_write,
+	.hif_read_int = wilc_sdio_read_int,
+	.hif_clear_int_ext = wilc_sdio_clear_int_ext,
+	.hif_read_size = wilc_sdio_read_size,
+	.hif_block_tx_ext = wilc_sdio_write,
+	.hif_block_rx_ext = wilc_sdio_read,
+	.hif_sync_ext = wilc_sdio_sync_ext,
 	.enable_interrupt = wilc_sdio_enable_interrupt,
 	.disable_interrupt = wilc_sdio_disable_interrupt,
 };
@@ -1103,7 +1103,7 @@ static int wilc_sdio_resume(struct device *dev)
 	dev_info(dev, "sdio resume\n");
 	sdio_release_host(func);
 	chip_wakeup(wilc);
-	sdio_init(wilc, true);
+	wilc_sdio_init(wilc, true);
 
 	if (wilc->suspend_event)
 		host_wakeup_notify(wilc);
