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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-07-06 08:51:38 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-07-06 08:51:38 -0600 |
| commit | 9ed66e6a680e7f9a89796357256b594eac43c459 (patch) | |
| tree | b093fe598a7d0944d6454b61ef2457c2086fcbf4 /nuttx/arch | |
| parent | f310c3bb4d17d0810dbe9d39c3a081927f007fc5 (diff) | |
| download | px4-nuttx-9ed66e6a680e7f9a89796357256b594eac43c459.tar.gz px4-nuttx-9ed66e6a680e7f9a89796357256b594eac43c459.tar.bz2 px4-nuttx-9ed66e6a680e7f9a89796357256b594eac43c459.zip | |
maXTouch: Fix test of I2C_TRANSFER return value
Diffstat (limited to 'nuttx/arch')
| -rw-r--r-- | nuttx/arch/arm/src/sama5/sam_twi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/sama5/sam_twi.c b/nuttx/arch/arm/src/sama5/sam_twi.c index b5fc202c3..899f56a81 100644 --- a/nuttx/arch/arm/src/sama5/sam_twi.c +++ b/nuttx/arch/arm/src/sama5/sam_twi.c @@ -1027,6 +1027,9 @@ static int twi_registercallback(FAR struct i2c_dev_s *dev, * Receive a block of data on I2C using the previously selected I2C * frequency and slave address. * + * Returned Value: + * Returns zero on success; a negated errno value on failure. + * *******************************************************************************/ #ifdef CONFIG_I2C_TRANSFER |