diff options
Diffstat (limited to 'src/soc/intel/common/block/gspi')
| -rw-r--r-- | src/soc/intel/common/block/gspi/gspi.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/src/soc/intel/common/block/gspi/gspi.c b/src/soc/intel/common/block/gspi/gspi.c index beb12fb231..f937bd6eed 100644 --- a/src/soc/intel/common/block/gspi/gspi.c +++ b/src/soc/intel/common/block/gspi/gspi.c @@ -452,15 +452,6 @@ static int gspi_ctrlr_setup(const struct spi_slave *dev) struct gspi_ctrlr_params params, *p = ¶ms; const struct device *device; - devfn = gspi_soc_bus_to_devfn(dev->bus); - if (devfn < 0) { - printk(BIOS_ERR, "%s: No GSPI controller found on SPI bus %u.\n", - __func__, dev->bus); - return -1; - } - - device = pcidev_path_on_root(devfn); - /* Only chip select 0 is supported. */ if (dev->cs != 0) { printk(BIOS_ERR, "%s: Invalid CS value: cs=%u.\n", __func__, @@ -478,6 +469,13 @@ static int gspi_ctrlr_setup(const struct spi_slave *dev) return -1; } + devfn = gspi_soc_bus_to_devfn(p->gspi_bus); + /* + * devfn is already validated as part of gspi_ctrlr_params_init. + * No need to revalidate it again. + */ + device = pcidev_path_on_root(devfn); + /* Ensure controller is in D0 state */ lpss_set_power_state(device, STATE_D0); |