On Thu, Jun 11, 2015 at 11:16:32AM +0200, Cyrille Pitchen wrote: > buf_len is a size_t, so unsigned but was tested with '<= 0'. > > Signed-off-by: Cyrille Pitchen <cyrille.pitc...@atmel.com>
Acked-by: Ludovic Desroches <ludovic.desroc...@atmel.com> Thanks > --- > drivers/i2c/busses/i2c-at91.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c > index 0d2dc7d..967c0cb 100644 > --- a/drivers/i2c/busses/i2c-at91.c > +++ b/drivers/i2c/busses/i2c-at91.c > @@ -232,7 +232,7 @@ static void at91_twi_dma_cleanup(struct at91_twi_dev *dev) > > static void at91_twi_write_next_byte(struct at91_twi_dev *dev) > { > - if (dev->buf_len <= 0) > + if (!dev->buf_len) > return; > > /* 8bit write works with and without FIFO */ > @@ -275,7 +275,7 @@ static void at91_twi_write_data_dma(struct at91_twi_dev > *dev) > struct dma_chan *chan_tx = dma->chan_tx; > unsigned int sg_len = 1; > > - if (dev->buf_len <= 0) > + if (!dev->buf_len) > return; > > dma->direction = DMA_TO_DEVICE; > @@ -347,7 +347,7 @@ error: > > static void at91_twi_read_next_byte(struct at91_twi_dev *dev) > { > - if (dev->buf_len <= 0) > + if (!dev->buf_len) > return; > > /* 8bit read works with and without FIFO */ > -- > 1.8.2.2 > -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html