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authorSebastian Reichel <sre@kernel.org>2016-08-12 04:25:51 +0200
committerSebastian Reichel <sre@kernel.org>2017-02-11 19:12:27 +0100
commit6bcde4c103a857074afb97519e1dc6597e97be46 (patch)
tree48d4eb3e9a6f230937f011a2a4f15422c0d5e3ff
parent19f6a2b205545561986d3543d1783dc346449e52 (diff)
downloadlinux-6bcde4c103a857074afb97519e1dc6597e97be46.tar.bz2
iio: adc: twl4030: Drop twl4030_get_madc_conversion()
Drop legacy twl4030_get_madc_conversion() method. It has been used by drivers to get madc data before it conversion to IIO API. There are no users in the mainline kernel anymore. Signed-off-by: Sebastian Reichel <sre@kernel.org>
-rw-r--r--drivers/iio/adc/twl4030-madc.c21
-rw-r--r--include/linux/i2c/twl4030-madc.h1
2 files changed, 0 insertions, 22 deletions
diff --git a/drivers/iio/adc/twl4030-madc.c b/drivers/iio/adc/twl4030-madc.c
index 0c74869a540a..88e44066ef82 100644
--- a/drivers/iio/adc/twl4030-madc.c
+++ b/drivers/iio/adc/twl4030-madc.c
@@ -642,27 +642,6 @@ out:
}
EXPORT_SYMBOL_GPL(twl4030_madc_conversion);
-int twl4030_get_madc_conversion(int channel_no)
-{
- struct twl4030_madc_request req;
- int temp = 0;
- int ret;
-
- req.channels = (1 << channel_no);
- req.method = TWL4030_MADC_SW2;
- req.active = 0;
- req.raw = 0;
- req.func_cb = NULL;
- ret = twl4030_madc_conversion(&req);
- if (ret < 0)
- return ret;
- if (req.rbuf[channel_no] > 0)
- temp = req.rbuf[channel_no];
-
- return temp;
-}
-EXPORT_SYMBOL_GPL(twl4030_get_madc_conversion);
-
/**
* twl4030_madc_set_current_generator() - setup bias current
*
diff --git a/include/linux/i2c/twl4030-madc.h b/include/linux/i2c/twl4030-madc.h
index 1c0134dd3271..0c919ebb31e0 100644
--- a/include/linux/i2c/twl4030-madc.h
+++ b/include/linux/i2c/twl4030-madc.h
@@ -143,5 +143,4 @@ struct twl4030_madc_user_parms {
};
int twl4030_madc_conversion(struct twl4030_madc_request *conv);
-int twl4030_get_madc_conversion(int channel_no);
#endif