diff options
Diffstat (limited to 'src/ec')
| -rw-r--r-- | src/ec/google/chromeec/ec_spi.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/ec/google/chromeec/ec_spi.c b/src/ec/google/chromeec/ec_spi.c index 6107836153..4b3e587266 100644 --- a/src/ec/google/chromeec/ec_spi.c +++ b/src/ec/google/chromeec/ec_spi.c @@ -57,9 +57,9 @@ static int crosec_spi_io(size_t req_size, size_t resp_size, void *context) } uint8_t byte; - struct mono_time start; - struct rela_time rt; - timer_monotonic_get(&start); + struct stopwatch sw; + // Wait 1s for a framing byte. + stopwatch_init_usecs_expire(&sw, USECS_PER_SEC); while (1) { if (spi_xfer(slave, NULL, 0, &byte, sizeof(byte))) { printk(BIOS_ERR, "%s: Failed to receive byte.\n", @@ -70,9 +70,7 @@ static int crosec_spi_io(size_t req_size, size_t resp_size, void *context) if (byte == EcFramingByte) break; - // Wait 1s for a framing byte. - rt = current_time_from(&start); - if (rela_time_in_microseconds(&rt) > 1000 * 1000) { + if (stopwatch_expired(&sw)) { printk(BIOS_ERR, "%s: Timeout waiting for framing byte.\n", __func__); |