diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2018-12-02 09:43:26 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2018-12-17 08:26:24 +0100 |
| commit | 80a68f387cd69da11aed9cf4911ce8f1a590cd5b (patch) | |
| tree | 753db95ace0b2aac5a5c49c1765068fb7859ee9f /drivers/mmc | |
| parent | e114cd33e678a0d206d60b709f0f0dc26431fde4 (diff) | |
| download | linux-80a68f387cd69da11aed9cf4911ce8f1a590cd5b.tar.bz2 | |
mmc: pxamci: Delete platform data handling of CD and WP
This deletes the code dealing with handling card detect
and write protect passed in as platform data and makes
the host rely on just GPIO descriptors.
The card read only inversion flag has to be kept around
for now, as the core cannot handle the inversion flags
on the descriptors yet.
Since we can now rely on the descriptors to have the
right polarity, we set the "override_active_level" to
false in mmc_gpiod_request_cd() and mmc_gpiod_request_ro().
Cc: Daniel Mack <daniel@zonque.org>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Andrea Adami <andrea.adami@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/pxamci.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index 5f06c7902306..a8b6c14f2687 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -730,8 +730,6 @@ static int pxamci_probe(struct platform_device *pdev) } if (host->pdata) { - int gpio_cd = host->pdata->gpio_card_detect; - int gpio_ro = host->pdata->gpio_card_ro; int gpio_power = host->pdata->gpio_power; host->detect_delay_ms = host->pdata->detect_delay_ms; @@ -755,29 +753,12 @@ static int pxamci_probe(struct platform_device *pdev) dev_err(dev, "Failed requesting gpio_cd\n"); goto out; } - if (ret == -ENOENT && gpio_is_valid(gpio_cd)) { - ret = mmc_gpio_request_cd(mmc, gpio_cd, 0); - if (ret) { - dev_err(dev, "Failed requesting gpio_cd %d\n", - gpio_cd); - } - } ret = mmc_gpiod_request_ro(mmc, "wp", 0, false, 0, NULL); if (ret && ret != -ENOENT) { dev_err(dev, "Failed requesting gpio_ro\n"); goto out; } - /* Try platform data instead */ - if (ret == -ENOENT && gpio_is_valid(gpio_ro)) { - ret = mmc_gpio_request_ro(mmc, gpio_ro); - if (ret) { - dev_err(dev, - "Failed requesting gpio_ro %d\n", - gpio_ro); - goto out; - } - } if (!ret) { host->use_ro_gpio = true; mmc->caps2 |= host->pdata->gpio_card_ro_invert ? |