From 702df9f1819c7fc7e257251fabc5eec674342c32 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Wed, 22 May 2013 22:41:00 +0100 Subject: [PATCH 1/4] iio:callback buffer: free the scan_mask MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reported-by: Michał Mirosław Signed-off-by: Jonathan Cameron --- drivers/iio/buffer_cb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/iio/buffer_cb.c b/drivers/iio/buffer_cb.c index 9201022945e9..9d19ba74f22b 100644 --- a/drivers/iio/buffer_cb.c +++ b/drivers/iio/buffer_cb.c @@ -64,7 +64,7 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, while (chan->indio_dev) { if (chan->indio_dev != indio_dev) { ret = -EINVAL; - goto error_release_channels; + goto error_free_scan_mask; } set_bit(chan->channel->scan_index, cb_buff->buffer.scan_mask); @@ -73,6 +73,8 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, return cb_buff; +error_free_scan_mask: + kfree(cb_buff->buffer.scan_mask); error_release_channels: iio_channel_release_all(cb_buff->channels); error_free_cb_buff: @@ -100,6 +102,7 @@ EXPORT_SYMBOL_GPL(iio_channel_stop_all_cb); void iio_channel_release_all_cb(struct iio_cb_buffer *cb_buff) { + kfree(cb_buff->buffer.scan_mask); iio_channel_release_all(cb_buff->channels); kfree(cb_buff); } From e916b80d2b1988e985abc0a1c85eca5b96c61f48 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Tue, 4 Jun 2013 15:44:00 +0100 Subject: [PATCH 2/4] inkern: iio_device_put after incorrect return/goto The code uses return foo; goto err_type; when instead the form should have been ret = foo; goto err_type; Here this causes a useful iio_device_put to be skipped. Signed-off-by: Joe Perches Signed-off-by: Jonathan Cameron --- drivers/iio/inkern.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index 795d100b4c36..dca4eed7b034 100644 --- a/drivers/iio/inkern.c +++ b/drivers/iio/inkern.c @@ -124,7 +124,7 @@ static int __of_iio_channel_get(struct iio_channel *channel, channel->indio_dev = indio_dev; index = iiospec.args_count ? iiospec.args[0] : 0; if (index >= indio_dev->num_channels) { - return -EINVAL; + err = -EINVAL; goto err_put; } channel->channel = &indio_dev->channels[index]; From 2eb3a81eef0510511a3211bb3da560f446a8c8de Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Mon, 3 Jun 2013 14:30:00 +0100 Subject: [PATCH 3/4] iio: frequency: ad4350: Fix bug / typo in mask Signed-off-by: Michael Hennerich Reviewed-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron --- drivers/iio/frequency/adf4350.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c index a884252ac66b..e76d4ace53ff 100644 --- a/drivers/iio/frequency/adf4350.c +++ b/drivers/iio/frequency/adf4350.c @@ -212,7 +212,7 @@ static int adf4350_set_freq(struct adf4350_state *st, unsigned long long freq) (pdata->r2_user_settings & (ADF4350_REG2_PD_POLARITY_POS | ADF4350_REG2_LDP_6ns | ADF4350_REG2_LDF_INT_N | ADF4350_REG2_CHARGE_PUMP_CURR_uA(5000) | - ADF4350_REG2_MUXOUT(0x7) | ADF4350_REG2_NOISE_MODE(0x9))); + ADF4350_REG2_MUXOUT(0x7) | ADF4350_REG2_NOISE_MODE(0x3))); st->regs[ADF4350_REG3] = pdata->r3_user_settings & (ADF4350_REG3_12BIT_CLKDIV(0xFFF) | From 6c5d4c96f979611f0165dc825af9e1cea8dd35b9 Mon Sep 17 00:00:00 2001 From: Michael Hennerich Date: Mon, 3 Jun 2013 09:04:00 +0100 Subject: [PATCH 4/4] iio:inkern: Fix typo/bug in convert raw to processed. Signed-off-by: Michael Hennerich Signed-off-by: Jonathan Cameron --- drivers/iio/inkern.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index dca4eed7b034..98ddc323add0 100644 --- a/drivers/iio/inkern.c +++ b/drivers/iio/inkern.c @@ -450,7 +450,7 @@ static int iio_convert_raw_to_processed_unlocked(struct iio_channel *chan, s64 raw64 = raw; int ret; - ret = iio_channel_read(chan, &offset, NULL, IIO_CHAN_INFO_SCALE); + ret = iio_channel_read(chan, &offset, NULL, IIO_CHAN_INFO_OFFSET); if (ret == 0) raw64 += offset;