diff options
Diffstat (limited to 'drivers/led/issi/is31fl3733-mono.c')
| -rw-r--r-- | drivers/led/issi/is31fl3733-mono.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/led/issi/is31fl3733-mono.c b/drivers/led/issi/is31fl3733-mono.c index 21cd65a154..bd3d15c516 100644 --- a/drivers/led/issi/is31fl3733-mono.c +++ b/drivers/led/issi/is31fl3733-mono.c @@ -77,23 +77,17 @@ bool g_pwm_buffer_update_required[IS31FL3733_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[IS31FL3733_DRIVER_COUNT][IS31FL3733_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[IS31FL3733_DRIVER_COUNT] = {false}; -bool is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data) { - // If the transaction fails function returns false. +void is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data) { i2c_transfer_buffer[0] = reg; i2c_transfer_buffer[1] = data; #if IS31FL3733_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3733_I2C_PERSISTENCE; i++) { - if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, IS31FL3733_I2C_TIMEOUT) != 0) { - return false; - } + if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, IS31FL3733_I2C_TIMEOUT) == 0) break; } #else - if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, IS31FL3733_I2C_TIMEOUT) != 0) { - return false; - } + i2c_transmit(addr << 1, i2c_transfer_buffer, 2, IS31FL3733_I2C_TIMEOUT); #endif - return true; } void is31fl3733_select_page(uint8_t addr, uint8_t page) { |