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iio: adc: twl4030_madc: Fix description of twl4030_madc_set_current_generator() 

The @chan parameter can be 0 or 1 and not a bit mask. Fix wrong description.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
H. Nikolaus Schaller 2015-05-28 21:50:19 +02:00 committed by Jonathan Cameron
parent 0cbb39f143
commit 994bda83dc
1 changed files with 2 additions and 4 deletions
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6
drivers/iio/adc/twl4030-madc.c
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@ -662,10 +662,8 @@ EXPORT_SYMBOL_GPL(twl4030_get_madc_conversion);
*
* @madc: pointer to twl4030_madc_data struct
* @chan: can be one of the two values:
* TWL4030_BCI_ITHEN
* Enables bias current for main battery type reading
* TWL4030_BCI_TYPEN
* Enables bias current for main battery temperature sensing
* 0 - Enables bias current for main battery type reading
* 1 - Enables bias current for main battery temperature sensing
* @on: enable or disable chan.
*
* Function to enable or disable bias current for