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AP_BoardConfig: use take_blocking instead of HAL_SEMAPHORE_BLOCK_FOREVER 

this makes for cleaner and smaller code as the failure case is not
needed
This commit is contained in:
Andrew Tridgell 2020-01-19 08:42:32 +11:00
parent 8c563ef1bf
commit 8f867ddb2b
1 changed files with 3 additions and 4 deletions
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7
libraries/AP_BoardConfig/board_drivers.cpp
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@ -136,9 +136,7 @@ bool AP_BoardConfig::spi_check_register(const char *devname, uint8_t regnum, uin
return false;
}
dev->set_read_flag(read_flag);
if (!dev->get_semaphore()->take(HAL_SEMAPHORE_BLOCK_FOREVER)) {
return false;
}
dev->get_semaphore()->take_blocking();
uint8_t v;
if (!dev->read_registers(regnum, &v, 1)) {
#if SPI_PROBE_DEBUG
@ -166,9 +164,10 @@ static bool check_ms5611(const char* devname) {
AP_HAL::Semaphore *dev_sem = dev->get_semaphore();
if (!dev_sem || !dev_sem->take(HAL_SEMAPHORE_BLOCK_FOREVER)) {
if (!dev_sem) {
return false;
}
dev_sem->take_blocking();
static const uint8_t CMD_MS56XX_RESET = 0x1E;
static const uint8_t CMD_MS56XX_PROM = 0xA0;