staging: wilc1000: wilc_handle_isr: add argument wilc to wilc_handle_isr

This patch add new argument wilc to wilc_handle_isr and pass wilc to
the function.
It is void type for now because wilc_wlan.c was implemented platform
independently at the beginning (linux_wlan.c is implementation of LINUX part),
so the header file which defines struct wilc cannot be included at this moment,
but this driver is dedicated to LINUX so wilc_wlan.c and linux_wlan.c will be
merged. After that, this void type will be changed with struct wilc as well as
other functions which are using void type in wilc_wlan.h.

Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/linux_wlan.c

@@ -261,7 +261,7 @@ irqreturn_t isr_bh_routine(int irq, void *userdata)
 	}
 
 	PRINT_D(INT_DBG, "Interrupt received BH\n");
-	wilc_handle_isr();
+	wilc_handle_isr(wilc);
 
 	return IRQ_HANDLED;
 }

drivers/staging/wilc1000/linux_wlan_sdio.c

@@ -27,7 +27,6 @@ struct wilc_sdio {
 };
 
 struct sdio_func *local_sdio_func;
-extern void wilc_handle_isr(void);
 
 static unsigned int sdio_default_speed;
 
@@ -42,9 +41,13 @@ static const struct sdio_device_id wilc_sdio_ids[] = {
 
 static void wilc_sdio_interrupt(struct sdio_func *func)
 {
+	struct wilc_sdio *wl_sdio;
+
+	wl_sdio = sdio_get_drvdata(func);
+
 #ifndef WILC_SDIO_IRQ_GPIO
 	sdio_release_host(func);
-	wilc_handle_isr();
+	wilc_handle_isr(wl_sdio->wilc);
 	sdio_claim_host(func);
 #endif
 }

drivers/staging/wilc1000/wilc_wlan.c

@@ -1353,7 +1353,7 @@ _end_:
 	wilc_wlan_handle_rxq();
 }
 
-void wilc_handle_isr(void)
+void wilc_handle_isr(void *wilc)
 {
 	u32 int_status;
 

drivers/staging/wilc1000/wilc_wlan.h

@@ -301,7 +301,7 @@ int wilc_wlan_stop(void);
 int wilc_wlan_txq_add_net_pkt(void *priv, u8 *buffer, u32 buffer_size,
 			      wilc_tx_complete_func_t func);
 int wilc_wlan_handle_txq(u32 *pu32TxqCount);
-void wilc_handle_isr(void);
+void wilc_handle_isr(void *wilc);
 void wilc_wlan_cleanup(void);
 int wilc_wlan_cfg_set(int start, u32 wid, u8 *buffer, u32 buffer_size,
 		      int commit, u32 drvHandler);