staging: wilc1000: remove function pointer spi_tx of wilc_wlan_io_function_t

This patch removes function pointer spi_tx of wilc_wlan_io_func_t because
it is not used anymore.

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

diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index b37ef4d..fb2fea5 100644 (file)
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -898,7 +898,6 @@ void linux_to_wlan(wilc_wlan_inp_t *nwi, struct wilc *nic)
        nwi->io_func.io_type = HIF_SPI;
        nwi->io_func.io_init = linux_spi_init;
        nwi->io_func.io_deinit = linux_spi_deinit;
-       nwi->io_func.u.spi.spi_tx = linux_spi_write;
        nwi->io_func.u.spi.spi_rx = linux_spi_read;
        nwi->io_func.u.spi.spi_trx = linux_spi_write_read;
        nwi->io_func.u.spi.spi_max_speed = linux_spi_set_max_speed;

diff --git a/drivers/staging/wilc1000/wilc_wlan_if.h b/drivers/staging/wilc1000/wilc_wlan_if.h
index 4568457..4c05a46 100644 (file)
--- a/drivers/staging/wilc1000/wilc_wlan_if.h
+++ b/drivers/staging/wilc1000/wilc_wlan_if.h
@@ -79,7 +79,6 @@ typedef struct {
        union {
                struct {
                        int (*spi_max_speed)(void);
-                       int (*spi_tx)(u8 *, u32);
                        int (*spi_rx)(u8 *, u32);
                        int (*spi_trx)(u8 *, u8 *, u32);
                } spi;