From: Jonathan Cameron <jic23@cam.ac.uk>
To: Michael.Hennerich@analog.com
Cc: linux-iio@vger.kernel.org, Jonathan Cameron <jic23@cam.ac.uk>
Subject: [PATCH 04/16] staging:iio:adc:ad799x trivial: use the convenient chan struct.
Date: Fri, 23 Sep 2011 13:01:30 +0100 [thread overview]
Message-ID: <1316779302-12357-5-git-send-email-jic23@cam.ac.uk> (raw)
In-Reply-To: <1316779302-12357-1-git-send-email-jic23@cam.ac.uk>
This is much cleaner than bouncing through the various structures
to get to the same thing.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
---
drivers/staging/iio/adc/ad799x_core.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/iio/adc/ad799x_core.c b/drivers/staging/iio/adc/ad799x_core.c
index 3b5f8be..517cbd9 100644
--- a/drivers/staging/iio/adc/ad799x_core.c
+++ b/drivers/staging/iio/adc/ad799x_core.c
@@ -159,12 +159,11 @@ static int ad799x_read_raw(struct iio_dev *dev_info,
if (ret < 0)
return ret;
- *val = (ret >> st->chip_info->channel[0].scan_type.shift) &
- RES_MASK(st->chip_info->channel[0].scan_type.realbits);
+ *val = (ret >> chan->scan_type.shift) &
+ RES_MASK(chan->scan_type.realbits);
return IIO_VAL_INT;
case (1 << IIO_CHAN_INFO_SCALE_SHARED):
- scale_uv = (st->int_vref_mv * 1000)
- >> st->chip_info->channel[0].scan_type.realbits;
+ scale_uv = (st->int_vref_mv * 1000) >> chan->scan_type.realbits;
*val = scale_uv / 1000;
*val2 = (scale_uv % 1000) * 1000;
return IIO_VAL_INT_PLUS_MICRO;
--
1.7.3.4
next prev parent reply other threads:[~2011-09-23 11:53 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-23 12:01 [PATCH 00/16] staging:iio:adc cleanups / fixes Jonathan Cameron
2011-09-23 12:01 ` [PATCH 01/16] staging:iio:adc:ad799x fix incorrect scan_type descriptions Jonathan Cameron
2011-09-23 12:01 ` [PATCH 02/16] staging:iio:adc:ad799x stop using IIO_CHAN macro Jonathan Cameron
2011-09-26 7:40 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 03/16] staging:iio:adc:ad799x fix incorrect setting of configuration register on single channel read Jonathan Cameron
2011-09-26 7:24 ` Hennerich, Michael
2011-09-26 8:31 ` Jonathan Cameron
2011-09-23 12:01 ` Jonathan Cameron [this message]
2011-09-26 7:32 ` [PATCH 04/16] staging:iio:adc:ad799x trivial: use the convenient chan struct Hennerich, Michael
2011-09-23 12:01 ` [PATCH 05/16] staging:iio:adc:ad799x use a table for frequency values rather than big switch Jonathan Cameron
2011-09-26 7:25 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 06/16] staging:iio:adc:ad799x avoid bouncing back and forth from iio_priv space Jonathan Cameron
2011-09-26 7:29 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 07/16] staging:iio:adc:ad799x use the core handling for as much of the events as possible Jonathan Cameron
2011-09-26 7:51 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 08/16] staging:iio:adc:ad799x set the device name only once Jonathan Cameron
2011-09-26 7:25 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 09/16] staging:iio:adc:ad799x address and scan_index always match so stop using address Jonathan Cameron
2011-09-26 7:32 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 10/16] staging:iio:adc:ad7606 add local define for chan_spec structures Jonathan Cameron
2011-09-26 7:40 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 11/16] staging:iio:adc:ad7606 trivial code style fix Jonathan Cameron
2011-09-26 7:33 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 12/16] staging:iio:adc:ad7606 make gpio request failures more consistent Jonathan Cameron
2011-09-26 7:37 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 13/16] staging;iio:adc:ad7606 use iio_sw_buffer_preenable rather than local equiv Jonathan Cameron
2011-09-26 7:42 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 14/16] staging:iio:adc:ad7606 refactor to remove st->irq and st->id Jonathan Cameron
2011-09-26 7:38 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 15/16] staging:iio:adc:ad7606 remove unused chip info elements Jonathan Cameron
2011-09-26 7:40 ` Hennerich, Michael
2011-09-23 12:01 ` [PATCH 16/16] staging:iio:adc:ad7887 stop using IIO_CHAN macro Jonathan Cameron
2011-09-26 7:39 ` Hennerich, Michael
2011-09-26 7:55 ` [PATCH 00/16] staging:iio:adc cleanups / fixes Hennerich, Michael
2011-09-26 8:34 ` Jonathan Cameron
2011-09-27 6:17 ` Hennerich, Michael
2011-09-27 8:58 ` Jonathan Cameron
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