Message ID | 1354251857-21587-3-git-send-email-dianders@chromium.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c index 4d50da6..72fd0f2 100644 --- a/drivers/mmc/host/dw_mmc-exynos.c +++ b/drivers/mmc/host/dw_mmc-exynos.c @@ -175,16 +175,6 @@ static int dw_mci_exynos_setup_bus(struct dw_mci *host, } } - gpio = of_get_named_gpio(slot_np, "wp-gpios", 0); - if (gpio_is_valid(gpio)) { - if (devm_gpio_request(host->dev, gpio, "dw-mci-wp")) - dev_info(host->dev, "gpio [%d] request failed\n", - gpio); - } else { - dev_info(host->dev, "wp gpio not available"); - host->pdata->quirks |= DW_MCI_QUIRK_NO_WRITE_PROTECT; - } - if (host->pdata->quirks & DW_MCI_QUIRK_BROKEN_CARD_DETECTION) return 0;
The exynos code claimed the write protect with devm_gpio_request() but never did anything with it. That meant that anyone using a write protect GPIO would effectively be write protected all the time. The handling for wp-gpios belongs in the main dw_mmc driver and has been moved there. Signed-off-by: Doug Anderson <dianders@chromium.org> --- Changes in v3: - Totally removed wp-gpios handling from exynos code. Changes in v2: None drivers/mmc/host/dw_mmc-exynos.c | 10 ---------- 1 files changed, 0 insertions(+), 10 deletions(-)