(Replying to all now) On Thu, Nov 7, 2013 at 8:54 AM, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote: > We assume nvec->rx can be NULL earlier so I have added a check here as > well. > > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > > diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c > index 3066ee2..c64e069 100644 > --- a/drivers/staging/nvec/nvec.c > +++ b/drivers/staging/nvec/nvec.c > @@ -681,7 +681,8 @@ static irqreturn_t nvec_interrupt(int irq, void *dev) > dev_err(nvec->dev, > "RX buffer overflow on %p: " > "Trying to write byte %u of %u\n", > - nvec->rx, nvec->rx->pos, NVEC_MSG_SIZE); > + nvec->rx, nvec->rx ? nvec->rx->pos : -1, > + NVEC_MSG_SIZE); > break; > default: > nvec->state = 0; In the TX case, we print 0 if nvec->tx is NULL, so using -1 if nvec->rx is NULL would be inconsistent. -- Julian Andres Klode - Debian Developer, Ubuntu Member See http://wiki.debian.org/JulianAndresKlode and http://jak-linux.org/. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
