diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/w1/w1_family.h | 3 | ||||
| -rw-r--r-- | drivers/w1/w1_smem.c | 26 |
2 files changed, 24 insertions, 5 deletions
diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h index 2995c6cb869f..d01f0424cee9 100644 --- a/drivers/w1/w1_family.h +++ b/drivers/w1/w1_family.h @@ -27,7 +27,8 @@ #include <asm/atomic.h> #define W1_FAMILY_DEFAULT 0 -#define W1_FAMILY_SMEM 0x01 +#define W1_FAMILY_SMEM_01 0x01 +#define W1_FAMILY_SMEM_81 0x81 #define W1_THERM_DS18S20 0x10 #define W1_THERM_DS1822 0x22 #define W1_THERM_DS18B20 0x28 diff --git a/drivers/w1/w1_smem.c b/drivers/w1/w1_smem.c index 674eb75a9bad..4a335f1a2ae2 100644 --- a/drivers/w1/w1_smem.c +++ b/drivers/w1/w1_smem.c @@ -99,19 +99,37 @@ out_dec: return count; } -static struct w1_family w1_smem_family = { - .fid = W1_FAMILY_SMEM, +static struct w1_family w1_smem_family_01 = { + .fid = W1_FAMILY_SMEM_01, + .fops = &w1_smem_fops, +}; + +static struct w1_family w1_smem_family_81 = { + .fid = W1_FAMILY_SMEM_81, .fops = &w1_smem_fops, }; static int __init w1_smem_init(void) { - return w1_register_family(&w1_smem_family); + int err; + + err = w1_register_family(&w1_smem_family_01); + if (err) + return err; + + err = w1_register_family(&w1_smem_family_81); + if (err) { + w1_unregister_family(&w1_smem_family_01); + return err; + } + + return 0; } static void __exit w1_smem_fini(void) { - w1_unregister_family(&w1_smem_family); + w1_unregister_family(&w1_smem_family_01); + w1_unregister_family(&w1_smem_family_81); } module_init(w1_smem_init); |