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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-10-05 01:22:49 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-10-05 01:22:49 +0000 |
| commit | 20f03203b8c699bc97b1ba4c0661a125ac4182e4 (patch) | |
| tree | ba64d9ca9997fed83842398a4f4b889e9bb8f52a /nuttx/arch/arm/src/stm32/stm32_i2c.c | |
| parent | 3a98bf08829c7e986161db7968b6e98fbabdac16 (diff) | |
| download | px4-nuttx-20f03203b8c699bc97b1ba4c0661a125ac4182e4.tar.gz px4-nuttx-20f03203b8c699bc97b1ba4c0661a125ac4182e4.tar.bz2 px4-nuttx-20f03203b8c699bc97b1ba4c0661a125ac4182e4.zip | |
Fix bugs in STM32 SDHC and I2C drivers
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4020 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32_i2c.c')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_i2c.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_i2c.c b/nuttx/arch/arm/src/stm32/stm32_i2c.c index 74d403648..1737850ee 100644 --- a/nuttx/arch/arm/src/stm32/stm32_i2c.c +++ b/nuttx/arch/arm/src/stm32/stm32_i2c.c @@ -1212,12 +1212,12 @@ static int stm32_i2c_init(FAR struct stm32_i2c_priv_s *priv) /* Configure pins */ - if (stm32_configgpio(GPIO_I2C1_SCL)==ERROR) + if (stm32_configgpio(GPIO_I2C1_SCL) < 0) { return ERROR; } - if (stm32_configgpio(GPIO_I2C1_SDA)==ERROR) + if (stm32_configgpio(GPIO_I2C1_SDA) < 0) { stm32_unconfiggpio(GPIO_I2C1_SCL); return ERROR; @@ -1246,12 +1246,12 @@ static int stm32_i2c_init(FAR struct stm32_i2c_priv_s *priv) /* Configure pins */ - if (stm32_configgpio(GPIO_I2C2_SCL)==ERROR) + if (stm32_configgpio(GPIO_I2C2_SCL) < 0) { return ERROR; } - if (stm32_configgpio(GPIO_I2C2_SDA)==ERROR) + if (stm32_configgpio(GPIO_I2C2_SDA) < 0) { stm32_unconfiggpio(GPIO_I2C2_SCL); return ERROR; @@ -1451,7 +1451,7 @@ static int stm32_i2c_process(FAR struct i2c_dev_s *dev, FAR struct i2c_msg_s *ms * the BUSY flag. */ - if (stm32_i2c_sem_waitdone(priv) == ERROR) + if (stm32_i2c_sem_waitdone(priv) < 0) { status = stm32_i2c_getstatus(priv); errval = ETIMEDOUT; |