From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>
Subject: [PATCH 2/2 RESEND] regulator: lp3971 - remove redundant checking for count in lp3971_i2c_read()
Date: Fri, 06 Aug 2010 08:11:45 +0800 [thread overview]
Message-ID: <1281053505.12131.7.camel@mola> (raw)
We already check count value before calling i2c_smbus_read_byte_data(),
no need to check it again.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
This resend adds regulator: prefix in the subject line.
drivers/regulator/lp3971.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index d4d9822..3bb82b6 100644
--- a/drivers/regulator/lp3971.c
+++ b/drivers/regulator/lp3971.c
@@ -377,7 +377,7 @@ static int lp3971_i2c_read(struct i2c_client *i2c, char reg, int count,
if (count != 1)
return -EIO;
ret = i2c_smbus_read_byte_data(i2c, reg);
- if (ret < 0 || count != 1)
+ if (ret < 0)
return -EIO;
*dest = ret;
--
1.5.4.3
reply other threads:[~2010-08-06 0:10 UTC|newest]
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