The indirection via omap_hsmmc_get_ro and omap_hsmmc_get_wp is
redundant. Also dropped setting gpio_wp to EINVAL since platform date
is read-only
Untested: no device with ro pin was available, but change is fairly
simple
Signed-off-by: Andreas Fenkart <afenkart@xxxxxxxxx>
---
drivers/mmc/host/omap_hsmmc.c | 23 +----------------------
1 file changed, 1 insertion(+), 22 deletions(-)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 2276d58..77ad471 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -234,8 +234,6 @@ struct omap_hsmmc_host {
int card_detect_irq;
int (*card_detect)(struct device *dev);
- int (*get_ro)(struct device *dev);
-
};
struct omap_mmc_of_data {
@@ -252,13 +250,6 @@ static int omap_hsmmc_card_detect(struct device *dev)
return mmc_gpio_get_cd(host->mmc);
}
-static int omap_hsmmc_get_wp(struct device *dev)
-{
- struct omap_hsmmc_host *host = dev_get_drvdata(dev);
-
- return mmc_gpio_get_ro(host->mmc);
-}
-
static int omap_hsmmc_get_cover_state(struct device *dev)
{
struct omap_hsmmc_host *host = dev_get_drvdata(dev);
@@ -455,12 +446,9 @@ static int omap_hsmmc_gpio_init(struct mmc_host *mmc,
}
if (gpio_is_valid(pdata->gpio_wp)) {
- host->get_ro = omap_hsmmc_get_wp;
ret = mmc_gpio_request_ro(mmc, pdata->gpio_wp);
if (ret)
return ret;
- } else {
- pdata->gpio_wp = -EINVAL;
}
return 0;
@@ -1637,15 +1625,6 @@ static int omap_hsmmc_get_cd(struct mmc_host *mmc)
return host->card_detect(host->dev);
}
-static int omap_hsmmc_get_ro(struct mmc_host *mmc)
-{
- struct omap_hsmmc_host *host = mmc_priv(mmc);
-
- if (!host->get_ro)
- return -ENOSYS;
- return host->get_ro(host->dev);
-}
-
static void omap_hsmmc_init_card(struct mmc_host *mmc, struct mmc_card *card)
{
struct omap_hsmmc_host *host = mmc_priv(mmc);
@@ -1811,7 +1790,7 @@ static struct mmc_host_ops omap_hsmmc_ops = {
.request = omap_hsmmc_request,
.set_ios = omap_hsmmc_set_ios,
.get_cd = omap_hsmmc_get_cd,
- .get_ro = omap_hsmmc_get_ro,
+ .get_ro = mmc_gpio_get_ro,
.init_card = omap_hsmmc_init_card,
.enable_sdio_irq = omap_hsmmc_enable_sdio_irq,
};
--
2.1.4
--
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