diff options
Diffstat (limited to 'src/ec/google')
| -rw-r--r-- | src/ec/google/chromeec/ec_spi.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/ec/google/chromeec/ec_spi.c b/src/ec/google/chromeec/ec_spi.c index a0049c6860..810979ed49 100644 --- a/src/ec/google/chromeec/ec_spi.c +++ b/src/ec/google/chromeec/ec_spi.c @@ -101,13 +101,17 @@ out: int google_chromeec_command(struct chromeec_command *cec_command) { - static struct spi_slave *slave = NULL; - if (!slave) { - slave = spi_setup_slave(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS, - CONFIG_EC_GOOGLE_CHROMEEC_SPI_CHIP); + static int done = 0; + static struct spi_slave slave; + + if (!done) { + if (spi_setup_slave(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS, + CONFIG_EC_GOOGLE_CHROMEEC_SPI_CHIP, &slave)) + return -1; stopwatch_init(&cs_cooldown_sw); + done = 1; } - return crosec_command_proto(cec_command, crosec_spi_io, slave); + return crosec_command_proto(cec_command, crosec_spi_io, &slave); } #ifndef __PRE_RAM__ |