diff options
| author | Evgeniy Polyakov <johnpol@2ka.mipt.ru> | 2005-05-02 14:26:42 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-06-21 21:43:09 -0700 |
| commit | 85e941cc9f10316080a16b121d24d329e5c2a65d (patch) | |
| tree | 85e034582cfb6f9efb40e49efdef3490f5e56eb6 /drivers | |
| parent | 718a538f945a84244a460df434c3f6f04701957b (diff) | |
| download | linux-85e941cc9f10316080a16b121d24d329e5c2a65d.tar.gz | |
[PATCH] w1_smem: support for new simple rom family [0x81 id].
Support for new simple rom family [0x81 id].
It is the same as existing 0x01 family,
which is used in ds9490* w1 adapters.
Patch is on top of new-thermal-sensor-families patch.
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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 2995c6cb869f0..d01f0424cee91 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 674eb75a9bad1..4a335f1a2ae22 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); |