Blackfin arch: Dont use cs_change_per_word, since the AD7877 driver doesnt require it anymore; fix bus numbers, fix typos

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index c6614e5..003e2ac 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -451,7 +451,7 @@
 };
 #endif
 
-#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) \
+#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 	 && defined(CONFIG_SND_SOC_WM8731_SPI)
 static struct bfin5xx_spi_chip spi_wm8731_chip_info = {
 	.enable_dma = 0,
@@ -564,7 +564,7 @@
 		.controller_data = &spi_ad7877_chip_info,
 	},
 #endif
-#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) \
+#if defined(CONFIG_SND_SOC_WM8731) || defined(CONFIG_SND_SOC_WM8731_MODULE) \
 	 && defined(CONFIG_SND_SOC_WM8731_SPI)
 	{
 		.modalias	= "wm8731",