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STM32: I2C: remove warning 

Remove unused variables to avoid warnings.
pull/3755/head
Laurent MEUNIER 2017-01-23 17:06:42 +01:00 committed by Martin Kojtal
parent 9042682542
commit 7538f8dcde
1 changed files with 1 additions and 3 deletions
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4
targets/TARGET_STM/i2c_api.c
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@ -492,14 +492,12 @@ int i2c_start(i2c_t *obj) {
int i2c_stop(i2c_t *obj) { int i2c_stop(i2c_t *obj) {
struct i2c_s *obj_s = I2C_S(obj); struct i2c_s *obj_s = I2C_S(obj);
I2C_TypeDef *i2c = (I2C_TypeDef *)obj_s->i2c; I2C_TypeDef *i2c = (I2C_TypeDef *)obj_s->i2c;
I2C_HandleTypeDef *handle = &(obj_s->handle);
int timeout;
// Generate the STOP condition // Generate the STOP condition
i2c->CR1 |= I2C_CR1_STOP; i2c->CR1 |= I2C_CR1_STOP;
/* In case of mixed usage of the APIs (unitary + SYNC) /* In case of mixed usage of the APIs (unitary + SYNC)
* re-inti HAL state * re-init HAL state
*/ */
if(obj_s->XferOperation != I2C_FIRST_AND_LAST_FRAME) if(obj_s->XferOperation != I2C_FIRST_AND_LAST_FRAME)
i2c_init(obj, obj_s->sda, obj_s->scl); i2c_init(obj, obj_s->sda, obj_s->scl);