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Diffstat (limited to 'sound/soc/atmel/sam9g20_wm8731.c')
-rw-r--r--sound/soc/atmel/sam9g20_wm8731.c68
1 files changed, 31 insertions, 37 deletions
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index f5ad214663f9..8de836165cf2 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -46,8 +46,6 @@
46#include <sound/pcm_params.h> 46#include <sound/pcm_params.h>
47#include <sound/soc.h> 47#include <sound/soc.h>
48 48
49#include <asm/mach-types.h>
50
51#include "../codecs/wm8731.h" 49#include "../codecs/wm8731.h"
52#include "atmel-pcm.h" 50#include "atmel-pcm.h"
53#include "atmel_ssc_dai.h" 51#include "atmel_ssc_dai.h"
@@ -171,9 +169,7 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
171 int ret; 169 int ret;
172 170
173 if (!np) { 171 if (!np) {
174 if (!(machine_is_at91sam9g20ek() || 172 return -ENODEV;
175 machine_is_at91sam9g20ek_2mmc()))
176 return -ENODEV;
177 } 173 }
178 174
179 ret = atmel_ssc_set_audio(0); 175 ret = atmel_ssc_set_audio(0);
@@ -210,39 +206,37 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
210 card->dev = &pdev->dev; 206 card->dev = &pdev->dev;
211 207
212 /* Parse device node info */ 208 /* Parse device node info */
213 if (np) { 209 ret = snd_soc_of_parse_card_name(card, "atmel,model");
214 ret = snd_soc_of_parse_card_name(card, "atmel,model"); 210 if (ret)
215 if (ret) 211 goto err;
216 goto err; 212
217 213 ret = snd_soc_of_parse_audio_routing(card,
218 ret = snd_soc_of_parse_audio_routing(card, 214 "atmel,audio-routing");
219 "atmel,audio-routing"); 215 if (ret)
220 if (ret) 216 goto err;
221 goto err; 217
222 218 /* Parse codec info */
223 /* Parse codec info */ 219 at91sam9g20ek_dai.codec_name = NULL;
224 at91sam9g20ek_dai.codec_name = NULL; 220 codec_np = of_parse_phandle(np, "atmel,audio-codec", 0);
225 codec_np = of_parse_phandle(np, "atmel,audio-codec", 0); 221 if (!codec_np) {
226 if (!codec_np) { 222 dev_err(&pdev->dev, "codec info missing\n");
227 dev_err(&pdev->dev, "codec info missing\n"); 223 return -EINVAL;
228 return -EINVAL; 224 }
229 } 225 at91sam9g20ek_dai.codec_of_node = codec_np;
230 at91sam9g20ek_dai.codec_of_node = codec_np; 226
231 227 /* Parse dai and platform info */
232 /* Parse dai and platform info */ 228 at91sam9g20ek_dai.cpu_dai_name = NULL;
233 at91sam9g20ek_dai.cpu_dai_name = NULL; 229 at91sam9g20ek_dai.platform_name = NULL;
234 at91sam9g20ek_dai.platform_name = NULL; 230 cpu_np = of_parse_phandle(np, "atmel,ssc-controller", 0);
235 cpu_np = of_parse_phandle(np, "atmel,ssc-controller", 0); 231 if (!cpu_np) {
236 if (!cpu_np) { 232 dev_err(&pdev->dev, "dai and pcm info missing\n");
237 dev_err(&pdev->dev, "dai and pcm info missing\n"); 233 return -EINVAL;
238 return -EINVAL;
239 }
240 at91sam9g20ek_dai.cpu_of_node = cpu_np;
241 at91sam9g20ek_dai.platform_of_node = cpu_np;
242
243 of_node_put(codec_np);
244 of_node_put(cpu_np);
245 } 234 }
235 at91sam9g20ek_dai.cpu_of_node = cpu_np;
236 at91sam9g20ek_dai.platform_of_node = cpu_np;
237
238 of_node_put(codec_np);
239 of_node_put(cpu_np);
246 240
247 ret = snd_soc_register_card(card); 241 ret = snd_soc_register_card(card);
248 if (ret) { 242 if (ret) {