staging/wilc1000: remove WILC_SDIO/WILC_SPI macros

The last remaining user of WILC_SDIO macro checks for the correct
time to wait in an interrupt for the PLL to settle. We can
replace this with a runtime check and remove both WILC_SDIO and
WILC_SPI, as we no longer need conditional compilation based on
the hardware type.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/Makefile

 obj-$(CONFIG_WILC1000) += wilc1000.o
 
-ccflags-$(CONFIG_WILC1000_SDIO) += -DWILC_SDIO -DCOMPLEMENT_BOOT
-ccflags-$(CONFIG_WILC1000_SPI) += -DWILC_SPI
+ccflags-$(CONFIG_WILC1000_SDIO) += -DCOMPLEMENT_BOOT
 
 ccflags-y += -DSTA_FIRMWARE=\"atmel/wilc1000_fw.bin\" \
 		-DAP_FIRMWARE=\"atmel/wilc1000_ap_fw.bin\" \

drivers/staging/wilc1000/wilc_wlan.c

@@ -1067,7 +1067,10 @@ static void wilc_pllupdate_isr_ext(u32 int_stats)
 
 	g_wlan.hif_func.hif_clear_int_ext(PLL_INT_CLR);
 
-	mdelay(WILC_PLL_TO);
+	if (g_wlan.io_type == HIF_SDIO)
+		mdelay(WILC_PLL_TO_SDIO);
+	else
+		mdelay(WILC_PLL_TO_SPI);
 
 	while (!(ISWILC1000(wilc_get_chipid(true)) && --trials)) {
 		PRINT_D(TX_DBG, "PLL update retrying\n");

drivers/staging/wilc1000/wilc_wlan.h

@@ -134,11 +134,8 @@
 #define WILC_CFG_RSP_STATUS	2
 #define WILC_CFG_RSP_SCAN	3
 
-#ifdef WILC_SDIO
-#define WILC_PLL_TO		4
-#else
-#define WILC_PLL_TO		2
-#endif
+#define WILC_PLL_TO_SDIO	4
+#define WILC_PLL_TO_SPI		2
 #define ABORT_INT		BIT(31)
 
 /*******************************************/