@@ -26,11 +26,7 @@
#include <linux/version.h>
#include <linux/semaphore.h>
-#ifdef WILC_SDIO
#include "linux_wlan_sdio.h"
-#else
-#include "linux_wlan_spi.h"
-#endif
static int dev_state_ev_handler(struct notifier_block *this, unsigned long event, void *ptr);
@@ -915,30 +911,6 @@ static int wlan_deinit_locks(struct wilc *nic)
return 0;
}
-#ifdef WILC_SDIO
-static const struct wilc1000_ops wilc1000_sdio_ops = {
- .io_type = HIF_SDIO,
- .io_init = wilc1000_sdio_init,
- .io_deinit = wilc1000_sdio_deinit,
- .u.sdio.sdio_cmd52 = wilc1000_sdio_cmd52,
- .u.sdio.sdio_cmd53 = wilc1000_sdio_cmd53,
- .u.sdio.sdio_set_max_speed = wilc1000_sdio_set_max_speed,
- .u.sdio.sdio_set_default_speed = wilc1000_sdio_set_default_speed,
-};
-#endif
-
-#ifdef WILC_SPI
-static const struct wilc1000_ops wilc1000_spi_ops = {
- .io_type = HIF_SPI,
- .io_init = wilc1000_spi_init,
- .io_deinit = wilc1000_spi_deinit,
- .u.spi.spi_tx = wilc1000_spi_write,
- .u.spi.spi_rx = wilc1000_spi_read,
- .u.spi.spi_trx = wilc1000_spi_write_read,
- .u.spi.spi_max_speed = wilc1000_spi_set_max_speed,
-};
-#endif
-
static int wlan_initialize_threads(perInterface_wlan_t *nic)
{
@@ -1065,12 +1037,6 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic)
wlan_init_locks(wilc1000_dev);
-#ifdef WILC_SDIO
- wilc1000_dev->ops = &wilc1000_sdio_ops;
-#else
- wilc1000_dev->ops = &wilc1000_spi_ops;
-#endif
-
ret = wilc_wlan_init(wilc1000_dev);
if (ret < 0) {
PRINT_ER("Initializing WILC_Wlan FAILED\n");
@@ -1622,7 +1588,7 @@ void WILC_WFI_mgmt_rx(u8 *buff, u32 size)
WILC_WFI_p2p_rx(wilc1000_dev->strInterfaceInfo[1].wilc_netdev, buff, size);
}
-int wilc_netdev_init(void)
+int wilc_netdev_init(struct device *dev, const struct wilc1000_ops *ops)
{
int i;
@@ -1636,6 +1602,8 @@ int wilc_netdev_init(void)
if (!wilc1000_dev)
return -ENOMEM;
+ wilc1000_dev->ops = ops;
+
register_inetaddr_notifier(&g_dev_notifier);
for (i = 0; i < NUM_CONCURRENT_IFC; i++) {
@@ -1672,10 +1640,9 @@ int wilc_netdev_init(void)
/*Register WiFi*/
wdev = wilc_create_wiphy(ndev);
- #ifdef WILC_SDIO
/* set netdev, tony */
- SET_NETDEV_DEV(ndev, &wilc1000_sdio_func->dev);
- #endif
+ if (dev)
+ SET_NETDEV_DEV(ndev, dev);
if (wdev == NULL) {
PRINT_ER("Can't register WILC Wiphy\n");
@@ -1,4 +1,5 @@
#include "wilc_wfi_netdevice.h"
+#include "linux_wlan_sdio.h"
#include <linux/mmc/sdio_func.h>
#include <linux/mmc/card.h>
@@ -44,7 +45,7 @@ static void wilc_sdio_interrupt(struct sdio_func *func)
#endif
-int wilc1000_sdio_cmd52(sdio_cmd52_t *cmd)
+static int wilc1000_sdio_cmd52(sdio_cmd52_t *cmd)
{
struct sdio_func *func = container_of(wilc1000_dev->dev, struct sdio_func, dev);
int ret;
@@ -76,7 +77,7 @@ int wilc1000_sdio_cmd52(sdio_cmd52_t *cmd)
}
-int wilc1000_sdio_cmd53(sdio_cmd53_t *cmd)
+static int wilc1000_sdio_cmd53(sdio_cmd53_t *cmd)
{
struct sdio_func *func = container_of(wilc1000_dev->dev, struct sdio_func, dev);
int size, ret;
@@ -122,7 +123,7 @@ static int linux_sdio_probe(struct sdio_func *func, const struct sdio_device_id
#endif
PRINT_D(INIT_DBG, "Initializing netdev\n");
wilc1000_sdio_func = func;
- if (wilc_netdev_init()) {
+ if (wilc_netdev_init(&func->dev, &wilc1000_sdio_ops)) {
PRINT_ER("Couldn't initialize netdev\n");
return -1;
}
@@ -204,7 +205,7 @@ static int linux_sdio_get_speed(void)
return wilc1000_sdio_func->card->host->ios.clock;
}
-int wilc1000_sdio_init(void *pv)
+static int wilc1000_sdio_init(void *pv)
{
/**
@@ -216,7 +217,7 @@ int wilc1000_sdio_init(void *pv)
return 1;
}
-void wilc1000_sdio_deinit(void *pv)
+static void wilc1000_sdio_deinit(void *pv)
{
/**
@@ -227,16 +228,25 @@ void wilc1000_sdio_deinit(void *pv)
sdio_unregister_driver(&wilc_bus);
}
-int wilc1000_sdio_set_max_speed(void)
+static int wilc1000_sdio_set_max_speed(void)
{
return linux_sdio_set_speed(MAX_SPEED);
}
-int wilc1000_sdio_set_default_speed(void)
+static int wilc1000_sdio_set_default_speed(void)
{
return linux_sdio_set_speed(sdio_default_speed);
}
+const struct wilc1000_ops wilc1000_sdio_ops = {
+ .io_type = HIF_SDIO,
+ .io_init = wilc1000_sdio_init,
+ .io_deinit = wilc1000_sdio_deinit,
+ .u.sdio.sdio_cmd52 = wilc1000_sdio_cmd52,
+ .u.sdio.sdio_cmd53 = wilc1000_sdio_cmd53,
+ .u.sdio.sdio_set_max_speed = wilc1000_sdio_set_max_speed,
+ .u.sdio.sdio_set_default_speed = wilc1000_sdio_set_default_speed,
+};
static int __init init_wilc_sdio_driver(void)
{
@@ -1,14 +1,9 @@
+#include <linux/mmc/sdio_func.h>
+
extern struct sdio_func *wilc1000_sdio_func;
extern struct sdio_driver wilc_bus;
+extern const struct wilc1000_ops wilc1000_sdio_ops;
-#include <linux/mmc/sdio_func.h>
-
-int wilc1000_sdio_init(void *);
-void wilc1000_sdio_deinit(void *);
-int wilc1000_sdio_cmd52(sdio_cmd52_t *cmd);
-int wilc1000_sdio_cmd53(sdio_cmd53_t *cmd);
int wilc1000_sdio_enable_interrupt(void);
void wilc1000_sdio_disable_interrupt(void);
-int wilc1000_sdio_set_max_speed(void);
-int wilc1000_sdio_set_default_speed(void);
@@ -11,7 +11,6 @@
#include "wilc_wfi_netdevice.h"
#include "linux_wlan_common.h"
-#include "linux_wlan_spi.h"
#include "wilc_wlan_if.h"
#include "wilc_wlan.h"
@@ -83,7 +82,7 @@ struct spi_driver wilc_bus __refdata = {
};
-void wilc1000_spi_deinit(void *vp)
+static void wilc1000_spi_deinit(void *vp)
{
spi_unregister_driver(&wilc_bus);
@@ -95,7 +94,7 @@ void wilc1000_spi_deinit(void *vp)
-int wilc1000_spi_init(void *vp)
+static int wilc1000_spi_init(void *vp)
{
int ret = 1;
static int called;
@@ -118,7 +117,7 @@ int wilc1000_spi_init(void *vp)
#if defined(TXRX_PHASE_SIZE)
-int wilc1000_spi_write(u8 *b, u32 len)
+static int wilc1000_spi_write(u8 *b, u32 len)
{
int ret;
@@ -195,7 +194,7 @@ int wilc1000_spi_write(u8 *b, u32 len)
}
#else
-int wilc1000_spi_write(u8 *b, u32 len)
+static int wilc1000_spi_write(u8 *b, u32 len)
{
int ret;
@@ -246,7 +245,7 @@ int wilc1000_spi_write(u8 *b, u32 len)
#if defined(TXRX_PHASE_SIZE)
-int wilc1000_spi_read(u8 *rb, u32 rlen)
+static int wilc1000_spi_read(u8 *rb, u32 rlen)
{
int ret;
@@ -320,7 +319,7 @@ int wilc1000_spi_read(u8 *rb, u32 rlen)
}
#else
-int wilc1000_spi_read(u8 *rb, u32 rlen)
+static int wilc1000_spi_read(u8 *rb, u32 rlen)
{
int ret;
@@ -365,7 +364,7 @@ int wilc1000_spi_read(u8 *rb, u32 rlen)
#endif
-int wilc1000_spi_write_read(u8 *wb, u8 *rb, u32 rlen)
+static int wilc1000_spi_write_read(u8 *wb, u8 *rb, u32 rlen)
{
int ret;
@@ -402,7 +401,7 @@ int wilc1000_spi_write_read(u8 *wb, u8 *rb, u32 rlen)
return ret;
}
-int wilc1000_spi_set_max_speed(void)
+static int wilc1000_spi_set_max_speed(void)
{
SPEED = MAX_SPEED;
@@ -410,12 +409,22 @@ int wilc1000_spi_set_max_speed(void)
return 1;
}
+static const struct wilc1000_ops wilc1000_spi_ops = {
+ .io_type = HIF_SPI,
+ .io_init = wilc1000_spi_init,
+ .io_deinit = wilc1000_spi_deinit,
+ .u.spi.spi_tx = wilc1000_spi_write,
+ .u.spi.spi_rx = wilc1000_spi_read,
+ .u.spi.spi_trx = wilc1000_spi_write_read,
+ .u.spi.spi_max_speed = wilc1000_spi_set_max_speed,
+};
+
static int __init init_wilc_spi_driver(void)
{
int ret;
wilc1000_init_driver();
- ret = wilc_netdev_init();
+ ret = wilc_netdev_init(NULL, &wilc1000_spi_ops);
if (ret)
return ret;
@@ -2,13 +2,5 @@
#define LINUX_WLAN_SPI_H
#include <linux/spi/spi.h>
-extern struct spi_device *wilc_spi_dev;
-extern struct spi_driver wilc_bus;
-int wilc1000_spi_init(void *vp);
-void wilc1000_spi_deinit(void *vp);
-int wilc1000_spi_write(u8 *b, u32 len);
-int wilc1000_spi_read(u8 *rb, u32 rlen);
-int wilc1000_spi_write_read(u8 *wb, u8 *rb, u32 rlen);
-int wilc1000_spi_set_max_speed(void);
#endif
@@ -320,7 +320,7 @@ void wilc1000_enable_tcp_ack_filter(bool value);
void wilc1000_chip_sleep_manually(u32 u32SleepTime);
int wilc1000_wlan_get_num_conn_ifcs(void);
int wilc1000_mac_xmit(struct sk_buff *skb, struct net_device *dev);
-int wilc_netdev_init(void);
+int wilc_netdev_init(struct device *, const struct wilc1000_ops *ops);
void __exit wilc_netdev_free(struct wilc *wilc1000_dev);
void wilc_handle_isr(void);
The two instances of struct wilc1000_ops reference functions that are defined in just one file each. By moving the operations there, we can mark all those functions as 'static' and avoid a number of #ifdefs. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/staging/wilc1000/linux_wlan.c | 43 ++++-------------------------- drivers/staging/wilc1000/linux_wlan_sdio.c | 24 ++++++++++++----- drivers/staging/wilc1000/linux_wlan_sdio.h | 11 +++----- drivers/staging/wilc1000/linux_wlan_spi.c | 29 +++++++++++++------- drivers/staging/wilc1000/linux_wlan_spi.h | 8 ------ drivers/staging/wilc1000/wilc_wlan.h | 2 +- 6 files changed, 45 insertions(+), 72 deletions(-)