On 24/04/15 12:10, Karol Wrona wrote: > On 04/18/2015 09:02 PM, Jonathan Cameron wrote: >> On 16/04/15 10:30, Karol Wrona wrote: >>> calculated_time variable caused warning as uninitialized. It was not >>> harmful >>> because it was evaluated in the path in which was used later but it is to >>> satisfy the checkers. >>> >>> Signed-off-by: Karol Wrona <[email protected]> >> Dumb compiler. It's a false positive and as the function is an inline in the >> header, >> it should be able to tell. >> >> What compiler is spitting out the warning? > > > You should have krobot complain in the mail. > Subject: "include/linux/iio/buffer.h:142:32: warning: 'calculated_time' > may be used uninitialized in this function" > > This was sh compiler. I suppose that we can treat it as false warning. > It will complain whenever the variable will stay uninitialized even if > not used in such path. Yup. Seems false to me. Could report it if you are really bored :) > > >> >>> --- >>> drivers/iio/common/ssp_sensors/ssp_iio.c | 2 +- >>> 1 file changed, 1 insertion(+), 1 deletion(-) >>> >>> diff --git a/drivers/iio/common/ssp_sensors/ssp_iio.c >>> b/drivers/iio/common/ssp_sensors/ssp_iio.c >>> index a3ae165..16180e6 100644 >>> --- a/drivers/iio/common/ssp_sensors/ssp_iio.c >>> +++ b/drivers/iio/common/ssp_sensors/ssp_iio.c >>> @@ -80,7 +80,7 @@ int ssp_common_process_data(struct iio_dev *indio_dev, >>> void *buf, >>> unsigned int len, int64_t timestamp) >>> { >>> __le32 time; >>> - int64_t calculated_time; >>> + int64_t calculated_time = 0; >>> struct ssp_sensor_data *spd = iio_priv(indio_dev); >>> >>> if (indio_dev->scan_bytes == 0) >>> >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-iio" in >> the body of a message to [email protected] >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >
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