iio: magnetometer: ak8974: small endianness fixes
Subsystems (2)
PATCH 1/1 iio: magnetometer: ak8974: small endianness fixes
Fixes two cases of 'cast to restricted __le16' as reported by sparse.
Signed-off-by Ico Doornekamp <[email protected]>
--- drivers/iio/magnetometer/ak8974.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
drivers/iio/magnetometer/ak8974.c +4 -4
@@ -287,7 +287,7 @@ static int ak8974_await_drdy(struct ak8974 *ak8974)return 0 ; } -static int ak8974_getresult (struct ak8974 *ak8974,s16 *result) +static int ak8974_getresult (struct ak8974 *ak8974,__le16 *result) {unsigned int src;int ret;
@@ -395,7 +395,7 @@ static int ak8974_selftest(struct ak8974 *ak8974)static int ak8974_get_u16_val (struct ak8974 *ak8974,u8 reg,u16 *val) {int ret; -u16 bulk; +__le16 bulk; ret =regmap_bulk_read (ak8974->map, reg, &bulk,2 );if (ret)
@@ -453,7 +453,7 @@ static int ak8974_read_raw(struct iio_dev *indio_dev, long mask) {struct ak8974 *ak8974 =iio_priv (indio_dev); -s16 hw_values[3 ]; +__le16 hw_values[3 ];int ret = -EINVAL ;pm_runtime_get_sync (&ak8974->i2c->dev);
@@ -494,7 +494,7 @@ static void ak8974_fill_buffer(struct iio_dev *indio_dev) {struct ak8974 *ak8974 =iio_priv (indio_dev);int ret; -s16 hw_values[8 ];/* Three axes + 64bit padding */ +__le16 hw_values[8 ];/* Three axes + 64bit padding */ pm_runtime_get_sync (&ak8974->i2c->dev);mutex_lock (&ak8974->lock);
Signature · 1 line
2.9.3
Jonathan Cameron
maintainerQuoted 3 lines · Ico Doornekamp
Fixes two cases of 'cast to restricted
__le16' as reported by sparse.Signed-off-by Ico Doornekamp <[email protected]>
Applied to the togreg branch of iio.git and pushed out as testing.
Thanks,
Jonathan
Quoted 45 lines
--- drivers/iio/magnetometer/ak8974.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)drivers/iio/magnetometer/ak8974.c +4
-4@@ -287,7 +287,7 @@ static int ak8974_await_drdy(struct ak8974 *ak8974)return 0 ; } -static int ak8974_getresult (struct ak8974 *ak8974,s16 *result) +static int ak8974_getresult (struct ak8974 *ak8974,__le16 *result) {unsigned int src;int ret;@@ -395,7 +395,7 @@ static int ak8974_selftest(struct ak8974 *ak8974)static int ak8974_get_u16_val (struct ak8974 *ak8974,u8 reg,u16 *val) {int ret; -u16 bulk; +__le16 bulk; ret =regmap_bulk_read (ak8974->map, reg, &bulk,2 );if (ret)@@ -453,7 +453,7 @@ static int ak8974_read_raw(struct iio_dev *indio_dev, long mask) {struct ak8974 *ak8974 =iio_priv (indio_dev); -s16 hw_values[3 ]; +__le16 hw_values[3 ];int ret = -EINVAL ;pm_runtime_get_sync (&ak8974->i2c->dev);@@ -494,7 +494,7 @@ static void ak8974_fill_buffer(struct iio_dev *indio_dev) {struct ak8974 *ak8974 =iio_priv (indio_dev);int ret; -s16 hw_values[8 ];/* Three axes + 64bit padding */ +__le16 hw_values[8 ];/* Three axes + 64bit padding */ pm_runtime_get_sync (&ak8974->i2c->dev);mutex_lock (&ak8974->lock);