summaryrefslogtreecommitdiffstats
path: root/drivers/regulator/lp3971.c
diff options
context:
space:
mode:
authorAxel Lin <axel.lin@gmail.com>2010-08-06 08:09:14 +0800
committerLiam Girdwood <lrg@slimlogic.co.uk>2010-08-11 11:38:02 +0100
commit27ef7f00c96e45192d5dcc7e4589376f3a2fded3 (patch)
tree423e03c5e672c36bb9feca2c8fa7b89c7bbd3c94 /drivers/regulator/lp3971.c
parent1b69d8e3fde65ab2b7c5e1d4adee59e8a67b0b4f (diff)
downloadop-kernel-dev-27ef7f00c96e45192d5dcc7e4589376f3a2fded3.zip
op-kernel-dev-27ef7f00c96e45192d5dcc7e4589376f3a2fded3.tar.gz
regulator: lp3971 - remove unnecessary ret value checking in lp3971_i2c_write()
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> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/regulator/lp3971.c')
-rw-r--r--drivers/regulator/lp3971.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index 8ae3732..5362289 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;
OpenPOWER on IntegriCloud