From: Jonathan Cameron <[email protected]>
commit b0bd27f02d768e3a861c4e6c27f8e369720e6c25 upstream.
The buffer is expressed as a u32 array, yet the extra space for
the s64 timestamp was expressed as sizeof(s64)/sizeof(u16).
This will result in 2 extra u32 elements.
Fix by dividing by sizeof(u32).
Fixes: e717f8c6dfec ("iio: adc: Add the TI ads124s08 ADC code")
Signed-off-by: Jonathan Cameron<[email protected]>
Reviewed-by: Alexandru Ardelean <[email protected]>
Cc: Dan Murphy <[email protected]>
Cc: <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/iio/adc/ti-ads124s08.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/adc/ti-ads124s08.c
+++ b/drivers/iio/adc/ti-ads124s08.c
@@ -270,7 +270,7 @@ static irqreturn_t ads124s_trigger_handl
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct ads124s_private *priv = iio_priv(indio_dev);
- u32 buffer[ADS124S08_MAX_CHANNELS + sizeof(s64)/sizeof(u16)];
+ u32 buffer[ADS124S08_MAX_CHANNELS + sizeof(s64)/sizeof(u32)];
int scan_index, j = 0;
int ret;
