staging: wilc1000: remove function pointer spi_rx of wilc_wlan_io_func_t

This patch removes spi_rx of wilc_wlan_io_func_t and it's related codes since
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 fb2fea574bf7be69ae04a2d7b0bc0fcf0b2e47fe..7a207658b98c2a160ae22f4d7c81faddab32d1af 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_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;
 #endif

diff --git a/drivers/staging/wilc1000/wilc_wlan_if.h b/drivers/staging/wilc1000/wilc_wlan_if.h
index 4c05a46a722bb18d337aa52a4fb323c052afece6..b820a113ad5140ef319d01cd0f025ec17d8efe9f 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_rx)(u8 *, u32);
                        int (*spi_trx)(u8 *, u8 *, u32);
                } spi;
        } u;