diff options
| author | Felipe Balbi <balbi@ti.com> | 2015-01-19 09:57:20 -0600 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-01-19 09:57:20 -0600 |
| commit | d1fc4440d761af47fd0c32661725011bf66ebb51 (patch) | |
| tree | d2fdfe049eac9b45a9418bd1be103297b1c0c55e /drivers/iio/adc/ad799x.c | |
| parent | fe198e34a44ce7f27e39c303d62a754129938194 (diff) | |
| parent | ec6f34e5b552fb0a52e6aae1a5afbbb1605cc6cc (diff) | |
| download | linux-d1fc4440d761af47fd0c32661725011bf66ebb51.tar.gz linux-d1fc4440d761af47fd0c32661725011bf66ebb51.tar.xz | |
Merge tag 'v3.19-rc5' into next
Linux 3.19-rc5
Conflicts:
drivers/usb/dwc2/gadget.c
drivers/usb/gadget/udc/bdc/bdc_ep.c
Diffstat (limited to 'drivers/iio/adc/ad799x.c')
| -rw-r--r-- | drivers/iio/adc/ad799x.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c index e37412da15f5..b99de00e57b8 100644 --- a/drivers/iio/adc/ad799x.c +++ b/drivers/iio/adc/ad799x.c @@ -143,9 +143,15 @@ static int ad799x_write_config(struct ad799x_state *st, u16 val) case ad7998: return i2c_smbus_write_word_swapped(st->client, AD7998_CONF_REG, val); - default: + case ad7992: + case ad7993: + case ad7994: return i2c_smbus_write_byte_data(st->client, AD7998_CONF_REG, val); + default: + /* Will be written when doing a conversion */ + st->config = val; + return 0; } } @@ -155,8 +161,13 @@ static int ad799x_read_config(struct ad799x_state *st) case ad7997: case ad7998: return i2c_smbus_read_word_swapped(st->client, AD7998_CONF_REG); - default: + case ad7992: + case ad7993: + case ad7994: return i2c_smbus_read_byte_data(st->client, AD7998_CONF_REG); + default: + /* No readback support */ + return st->config; } } |