Fix: simple-card adapt to kernel version 4.9 & 4.14

README.md

@@ -219,13 +219,13 @@ aplay -D ac101 a.wav
 #Do not use -D plughw:1,0 directly except your wave file is single channel only.
 
 #Doing capture && playback the same time
-arecord -D hw:1,0 -f S32_LE -r 16000 -c 8 toberecord.wav &
-#mono_toplay.wav is a mono channel wave file to play
-aplay -D plughw:1,0 -r 16000 mono_toplay.wav
+arecord -D hw:1,0 -f S32_LE -r 16000 -c 8 to_be_record.wav &
+#mono_to_play.wav is a mono channel wave file to play
+aplay -D plughw:1,0 -r 16000 mono_to_play.wav
 ```
 **Note: Limit for developer using 6-Mics Circular Array Kit(or 4-Mics Linear Array Kit) doing capture & playback the same time:  
-1. capture must be start first, or else the capture channels will miss order randomly.  
-2. playback output channels must fill with 8 same channels data or 4 same stero channels dat, or else the speaker or headphone will output nothing randomly.**
+1. capture must be start first, or else the capture channels will possibly be disorder.  
+2. playback output channels must fill with 8 same channels data or 4 same stereo channels data, or else the speaker or headphone will output nothing possily.**
 
 ### Coherence
 

simple-card.c

@@ -9,6 +9,7 @@
  * published by the Free Software Foundation.
  */
 /* #undef DEBUG */
+#include <linux/version.h>
 #include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/gpio.h>
@@ -361,11 +362,19 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
 	if (ret < 0)
 		goto dai_link_of_err;
 
+	#if LINUX_VERSION_CODE <= KERNEL_VERSION(4,10,0)
 	ret = asoc_simple_card_parse_clk_cpu(cpu, dai_link, cpu_dai);
+	#else
+	ret = asoc_simple_card_parse_clk_cpu(dev, cpu, dai_link, cpu_dai);
+	#endif
 	if (ret < 0)
 		goto dai_link_of_err;
 
+	#if LINUX_VERSION_CODE <= KERNEL_VERSION(4,10,0)
 	ret = asoc_simple_card_parse_clk_codec(codec, dai_link, codec_dai);
+	#else
+	ret = asoc_simple_card_parse_clk_codec(dev, codec, dai_link, codec_dai);
+	#endif
 	if (ret < 0)
 		goto dai_link_of_err;