Signed-off-by: Lucas Stach <dev@xxxxxxxxxx>
---
drivers/i2c/busses/i2c-at91.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index deb4ea4..3a644cf 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -140,7 +140,7 @@ static void at91_calc_twi_clock(struct at91_twi_dev *dev, int twi_clk)
static void at91_twi_write_next_byte(struct at91_twi_dev *dev)
{
- if (dev->buf_len <= 0)
+ if (!dev->buf_len)
return;
at91_twi_write(dev, AT91_TWI_THR, *dev->buf);
@@ -156,7 +156,7 @@ static void at91_twi_write_next_byte(struct at91_twi_dev *dev)
static void at91_twi_read_next_byte(struct at91_twi_dev *dev)
{
- if (dev->buf_len <= 0)
+ if (!dev->buf_len)
return;
*dev->buf = at91_twi_read(dev, AT91_TWI_RHR) & 0xff;
--
1.9.3
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