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Second round of fixes for IIO post 3.8-rc1

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Two tiny fixes
 * A build warning fix due to signed / unsigned comparison
 * Missing sign extension in adis16080
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Merge tag 'iio-fixes-for-3.8b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus

Jonathan writes:

  Second round of fixes for IIO post 3.8-rc1

  Two tiny fixes
  * A build warning fix due to signed / unsigned comparison
  * Missing sign extension in adis16080
This commit is contained in:
Greg Kroah-Hartman 2013-01-17 16:34:33 -08:00
parent 1ee4c55fc9 a02a8c42b5
commit aec992f2ba
2 changed files with 2 additions and 2 deletions
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2
drivers/staging/iio/adc/mxs-lradc.c
View file

@ -239,7 +239,7 @@ static irqreturn_t mxs_lradc_trigger_handler(int irq, void *p)
struct mxs_lradc *lradc = iio_priv(iio);
const uint32_t chan_value = LRADC_CH_ACCUMULATE |
((LRADC_DELAY_TIMER_LOOP - 1) << LRADC_CH_NUM_SAMPLES_OFFSET);
int i, j = 0;
unsigned int i, j = 0;
for_each_set_bit(i, iio->active_scan_mask, iio->masklength) {
lradc->buffer[j] = readl(lradc->base + LRADC_CH(j));

2
drivers/staging/iio/gyro/adis16080_core.c
View file

@ -69,7 +69,7 @@ static int adis16080_spi_read(struct iio_dev *indio_dev,
ret = spi_read(st->us, st->buf, 2);
if (ret == 0)
*val = ((st->buf[0] & 0xF) << 8) | st->buf[1];
*val = sign_extend32(((st->buf[0] & 0xF) << 8) | st->buf[1], 11);
mutex_unlock(&st->buf_lock);
return ret;