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stm32: i2c-v2: simplify boolean functions

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No need to check results and return 1 or 0.  The result itself is
suitable for use directly as a boolean, and a boolean is the intended
outcome.
This commit is contained in:
Karl Palsson
2017-03-22 22:01:25 +00:00
parent 8b99b56c59
commit 24225816a1
2 changed files with 18 additions and 42 deletions
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12
include/libopencm3/stm32/common/i2c_common_v2.h
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@@ -414,14 +414,14 @@ void i2c_set_10bit_address(uint32_t i2c, uint16_t addr);
void i2c_set_write_transfer_dir(uint32_t i2c);
void i2c_set_read_transfer_dir(uint32_t i2c);
void i2c_set_bytes_to_transfer(uint32_t i2c, uint32_t n_bytes);
uint8_t i2c_is_start(uint32_t i2c);
bool i2c_is_start(uint32_t i2c);
void i2c_enable_autoend(uint32_t i2c);
void i2c_disable_autoend(uint32_t i2c);
uint8_t i2c_nack(uint32_t i2c);
uint8_t i2c_busy(uint32_t i2c);
uint8_t i2c_transmit_int_status(uint32_t i2c);
uint8_t i2c_transfer_complete(uint32_t i2c);
uint8_t i2c_received_data(uint32_t i2c);
bool i2c_nack(uint32_t i2c);
bool i2c_busy(uint32_t i2c);
bool i2c_transmit_int_status(uint32_t i2c);
bool i2c_transfer_complete(uint32_t i2c);
bool i2c_received_data(uint32_t i2c);
void i2c_enable_interrupt(uint32_t i2c, uint32_t interrupt);
void i2c_disable_interrupt(uint32_t i2c, uint32_t interrupt);
void i2c_enable_rxdma(uint32_t i2c);