diff options
| author | Michael Hennerich <michael.hennerich@analog.com> | 2011-10-25 10:51:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-26 16:28:56 -0800 |
| commit | e15fbc91a4304a977ed99c3eb21bab7015e86c11 (patch) | |
| tree | b1cfbe3c7800f9f9192ea4a3a7e6a9df2e049d07 /drivers/staging/iio/adc | |
| parent | 53b99be7647bc1d821a817c58d1504547ca0c75f (diff) | |
| download | op-kernel-dev-e15fbc91a4304a977ed99c3eb21bab7015e86c11.zip op-kernel-dev-e15fbc91a4304a977ed99c3eb21bab7015e86c11.tar.gz | |
iio: introduce type casts to avoid __ucmpdi2 calls
This patch type casts the switch control variable to 32 bits in order to
prevent a call __ucmpdi2 generated by some versions of gcc.
This fixes an undefined reference to `__ucmpdi2' when compiled for arch/blackfin
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/adc')
| -rw-r--r-- | drivers/staging/iio/adc/ad7192.c | 2 | ||||
| -rw-r--r-- | drivers/staging/iio/adc/ad7280a.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c index 31c376b..d8bf559 100644 --- a/drivers/staging/iio/adc/ad7192.c +++ b/drivers/staging/iio/adc/ad7192.c @@ -795,7 +795,7 @@ static ssize_t ad7192_set(struct device *dev, return -EBUSY; } - switch (this_attr->address) { + switch ((u32) this_attr->address) { case AD7192_REG_GPOCON: if (val) st->gpocon |= AD7192_GPOCON_BPDSW; diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index 372d059..0c212e0 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -600,7 +600,7 @@ static ssize_t ad7280_read_channel_config(struct device *dev, struct iio_dev_attr *this_attr = to_iio_dev_attr(attr); unsigned val; - switch (this_attr->address) { + switch ((u32) this_attr->address) { case AD7280A_CELL_OVERVOLTAGE: val = 1000 + (st->cell_threshhigh * 1568) / 100; break; @@ -636,7 +636,7 @@ static ssize_t ad7280_write_channel_config(struct device *dev, if (ret) return ret; - switch (this_attr->address) { + switch ((u32) this_attr->address) { case AD7280A_CELL_OVERVOLTAGE: case AD7280A_CELL_UNDERVOLTAGE: val = ((val - 1000) * 100) / 1568; /* LSB 15.68mV */ @@ -652,7 +652,7 @@ static ssize_t ad7280_write_channel_config(struct device *dev, val = clamp(val, 0L, 0xFFL); mutex_lock(&indio_dev->mlock); - switch (this_attr->address) { + switch ((u32) this_attr->address) { case AD7280A_CELL_OVERVOLTAGE: st->cell_threshhigh = val; break; |
