diff options
Diffstat (limited to 'drivers/mmc/core/host.c')
| -rw-r--r-- | drivers/mmc/core/host.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 105b7a7c0251..b3484def0a8b 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -176,7 +176,6 @@ int mmc_of_parse(struct mmc_host *host) u32 bus_width, drv_type, cd_debounce_delay_ms; int ret; bool cd_cap_invert, cd_gpio_invert = false; - bool ro_cap_invert, ro_gpio_invert = false; if (!dev || !dev_fwnode(dev)) return 0; @@ -255,9 +254,11 @@ int mmc_of_parse(struct mmc_host *host) } /* Parse Write Protection */ - ro_cap_invert = device_property_read_bool(dev, "wp-inverted"); - ret = mmc_gpiod_request_ro(host, "wp", 0, 0, &ro_gpio_invert); + if (device_property_read_bool(dev, "wp-inverted")) + host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; + + ret = mmc_gpiod_request_ro(host, "wp", 0, 0, NULL); if (!ret) dev_info(host->parent, "Got WP GPIO\n"); else if (ret != -ENOENT && ret != -ENOSYS) @@ -266,10 +267,6 @@ int mmc_of_parse(struct mmc_host *host) if (device_property_read_bool(dev, "disable-wp")) host->caps2 |= MMC_CAP2_NO_WRITE_PROTECT; - /* See the comment on CD inversion above */ - if (ro_cap_invert ^ ro_gpio_invert) - host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH; - if (device_property_read_bool(dev, "cap-sd-highspeed")) host->caps |= MMC_CAP_SD_HIGHSPEED; if (device_property_read_bool(dev, "cap-mmc-highspeed")) |