From: Lucas Stach <dev@lynxeye.de>
To: barebox@lists.infradead.org
Subject: [PATCH 6/7] i2c: at91: fix invalid length check
Date: Mon, 20 Oct 2014 20:16:00 +0200 [thread overview]
Message-ID: <1413828961-12605-6-git-send-email-dev@lynxeye.de> (raw)
In-Reply-To: <1413828961-12605-1-git-send-email-dev@lynxeye.de>
Signed-off-by: Lucas Stach <dev@lynxeye.de>
---
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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next prev parent reply other threads:[~2014-10-20 18:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-20 18:15 [PATCH 1/7] imx: ipu-v3: fix typo leading to build warning Lucas Stach
2014-10-20 18:15 ` [PATCH 2/7] dfu: fix possible usage of uninitialized var Lucas Stach
2014-10-20 18:15 ` [PATCH 3/7] arm: boards: variscite-mx6: check i2c return value Lucas Stach
2014-10-20 18:15 ` [PATCH 4/7] arm: at91: remove unused variable Lucas Stach
2014-10-21 1:56 ` Bo Shen
2014-10-20 18:15 ` [PATCH 5/7] sha2: fix invalid length check Lucas Stach
2014-10-20 21:06 ` Alexander Aring
2014-10-21 11:09 ` Sascha Hauer
2014-10-20 18:16 ` Lucas Stach [this message]
2014-10-21 2:01 ` [PATCH 6/7] i2c: at91: " Bo Shen
2014-10-20 18:16 ` [PATCH 7/7] clk: gate: remove superfluous code Lucas Stach
2014-10-21 11:09 ` [PATCH 1/7] imx: ipu-v3: fix typo leading to build warning Sascha Hauer
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