staging: wilc1000: linux_spi_init: remove parameter vp

This patch removes function parameter vp which is not used and modify it's
related codes.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/linux_wlan.c

@@ -1566,7 +1566,7 @@ int wilc_netdev_init(struct wilc **wilc)
 	}
 
 	#ifndef WILC_SDIO
-	if (!linux_spi_init(&g_linux_wlan->wilc_spidev)) {
+	if (!linux_spi_init()) {
 		PRINT_ER("Can't initialize SPI\n");
 		return -1;
 	}

drivers/staging/wilc1000/linux_wlan_spi.c

@@ -93,7 +93,7 @@ void linux_spi_deinit(void *vp)
 
 
 
-int linux_spi_init(void *vp)
+int linux_spi_init(void)
 {
 	int ret = 1;
 	static int called;

drivers/staging/wilc1000/linux_wlan_spi.h

@@ -5,7 +5,7 @@
 extern struct spi_device *wilc_spi_dev;
 extern struct spi_driver wilc_bus;
 
-int linux_spi_init(void *vp);
+int linux_spi_init(void);
 void linux_spi_deinit(void *vp);
 int linux_spi_write(u8 *b, u32 len);
 int linux_spi_read(u8 *rb, u32 rlen);

drivers/staging/wilc1000/wilc_spi.c

@@ -966,7 +966,7 @@ static int wilc_spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
 
 	g_spi.dPrint = func;
 	g_spi.os_context = inp->os_context.os_private;
-	if (!linux_spi_init(g_spi.os_context)) {
+	if (!linux_spi_init()) {
 		PRINT_ER("[wilc spi]: Failed io init bus...\n");
 		return 0;
 	} else {