On 13/05/2016 11:22, Ludovic Desroches wrote: > When the DMA configuration fails, there is a log reporting that we can't > use DMA and indicating the error number. When booting the kernel, it is > annoying to see this error number. Moreover, people can think something > is going wrong. It is not the case, it means that DMA can't be used but > it doesn't prevent to use i2c. > > Signed-off-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxx> > --- > drivers/i2c/busses/i2c-at91.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c > index 921d32b..f2a7457 100644 > --- a/drivers/i2c/busses/i2c-at91.c > +++ b/drivers/i2c/busses/i2c-at91.c > @@ -1013,7 +1013,9 @@ static int at91_twi_configure_dma(struct at91_twi_dev *dev, u32 phy_addr) > > error: > if (ret != -EPROBE_DEFER) > - dev_info(dev->dev, "can't use DMA, error %d\n", ret); > + dev_info(dev->dev, > + "can't request DMA channels, continue without DMA support\n", > + ret); Did you forget to remove 'ret' after removing the %d format spec? Regards. -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
