diff options
Diffstat (limited to 'sound/soc/s3c24xx')
-rw-r--r-- | sound/soc/s3c24xx/neo1973_wm8753.c | 51 |
1 files changed, 6 insertions, 45 deletions
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c index f7fc231e238e..87ddfefcc2fb 100644 --- a/sound/soc/s3c24xx/neo1973_wm8753.c +++ b/sound/soc/s3c24xx/neo1973_wm8753.c | |||
@@ -602,6 +602,8 @@ static int lm4857_i2c_probe(struct i2c_client *client, | |||
602 | { | 602 | { |
603 | DBG("Entered %s\n", __func__); | 603 | DBG("Entered %s\n", __func__); |
604 | 604 | ||
605 | i2c = client; | ||
606 | |||
605 | lm4857_write_regs(); | 607 | lm4857_write_regs(); |
606 | return 0; | 608 | return 0; |
607 | } | 609 | } |
@@ -610,6 +612,8 @@ static int lm4857_i2c_remove(struct i2c_client *client) | |||
610 | { | 612 | { |
611 | DBG("Entered %s\n", __func__); | 613 | DBG("Entered %s\n", __func__); |
612 | 614 | ||
615 | i2c = NULL; | ||
616 | |||
613 | return 0; | 617 | return 0; |
614 | } | 618 | } |
615 | 619 | ||
@@ -667,48 +671,6 @@ static struct i2c_driver lm4857_i2c_driver = { | |||
667 | }; | 671 | }; |
668 | 672 | ||
669 | static struct platform_device *neo1973_snd_device; | 673 | static struct platform_device *neo1973_snd_device; |
670 | static struct i2c_client *lm4857_client; | ||
671 | |||
672 | static int __init neo1973_add_lm4857_device(struct platform_device *pdev, | ||
673 | int i2c_bus, | ||
674 | unsigned short i2c_address) | ||
675 | { | ||
676 | struct i2c_board_info info; | ||
677 | struct i2c_adapter *adapter; | ||
678 | struct i2c_client *client; | ||
679 | int ret; | ||
680 | |||
681 | ret = i2c_add_driver(&lm4857_i2c_driver); | ||
682 | if (ret != 0) { | ||
683 | dev_err(&pdev->dev, "can't add lm4857 driver\n"); | ||
684 | return ret; | ||
685 | } | ||
686 | |||
687 | memset(&info, 0, sizeof(struct i2c_board_info)); | ||
688 | info.addr = i2c_address; | ||
689 | strlcpy(info.type, "neo1973_lm4857", I2C_NAME_SIZE); | ||
690 | |||
691 | adapter = i2c_get_adapter(i2c_bus); | ||
692 | if (!adapter) { | ||
693 | dev_err(&pdev->dev, "can't get i2c adapter %d\n", i2c_bus); | ||
694 | goto err_driver; | ||
695 | } | ||
696 | |||
697 | client = i2c_new_device(adapter, &info); | ||
698 | i2c_put_adapter(adapter); | ||
699 | if (!client) { | ||
700 | dev_err(&pdev->dev, "can't add lm4857 device at 0x%x\n", | ||
701 | (unsigned int)info.addr); | ||
702 | goto err_driver; | ||
703 | } | ||
704 | |||
705 | lm4857_client = client; | ||
706 | return 0; | ||
707 | |||
708 | err_driver: | ||
709 | i2c_del_driver(&lm4857_i2c_driver); | ||
710 | return -ENODEV; | ||
711 | } | ||
712 | 674 | ||
713 | static int __init neo1973_init(void) | 675 | static int __init neo1973_init(void) |
714 | { | 676 | { |
@@ -735,8 +697,8 @@ static int __init neo1973_init(void) | |||
735 | return ret; | 697 | return ret; |
736 | } | 698 | } |
737 | 699 | ||
738 | ret = neo1973_add_lm4857_device(neo1973_snd_device, | 700 | ret = i2c_add_driver(&lm4857_i2c_driver); |
739 | 0, 0x7C); | 701 | |
740 | if (ret != 0) | 702 | if (ret != 0) |
741 | platform_device_unregister(neo1973_snd_device); | 703 | platform_device_unregister(neo1973_snd_device); |
742 | 704 | ||
@@ -747,7 +709,6 @@ static void __exit neo1973_exit(void) | |||
747 | { | 709 | { |
748 | DBG("Entered %s\n", __func__); | 710 | DBG("Entered %s\n", __func__); |
749 | 711 | ||
750 | i2c_unregister_device(lm4857_client); | ||
751 | i2c_del_driver(&lm4857_i2c_driver); | 712 | i2c_del_driver(&lm4857_i2c_driver); |
752 | platform_device_unregister(neo1973_snd_device); | 713 | platform_device_unregister(neo1973_snd_device); |
753 | } | 714 | } |