If mmc_of_parse() is used, dw_mci_of_get_cd_gpio didn't need.
Already implemented into mmc_of_parse().
Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>
---
drivers/mmc/host/dw_mmc.c | 26 --------------------------
1 file changed, 26 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 947859f..983560d 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -2048,26 +2048,6 @@ static int dw_mci_of_get_wp_gpio(struct device *dev, u8 slot)
return gpio;
}
-
-/* find the cd gpio for a given slot */
-static void dw_mci_of_get_cd_gpio(struct device *dev, u8 slot,
- struct mmc_host *mmc)
-{
- struct device_node *np = dw_mci_of_find_slot_node(dev, slot);
- int gpio;
-
- if (!np)
- return;
-
- gpio = of_get_named_gpio(np, "cd-gpios", 0);
-
- /* Having a missing entry is valid; return silently */
- if (!gpio_is_valid(gpio))
- return;
-
- if (mmc_gpio_request_cd(mmc, gpio, 0))
- dev_warn(dev, "gpio [%d] request failed\n", gpio);
-}
#else /* CONFIG_OF */
static int dw_mci_of_get_slot_quirks(struct device *dev, u8 slot)
{
@@ -2081,11 +2061,6 @@ static int dw_mci_of_get_wp_gpio(struct device *dev, u8 slot)
{
return -EINVAL;
}
-static void dw_mci_of_get_cd_gpio(struct device *dev, u8 slot,
- struct mmc_host *mmc)
-{
- return;
-}
#endif /* CONFIG_OF */
static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
@@ -2165,7 +2140,6 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
}
slot->wp_gpio = dw_mci_of_get_wp_gpio(host->dev, slot->id);
- dw_mci_of_get_cd_gpio(host->dev, slot->id, mmc);
ret = mmc_add_host(mmc);
if (ret)
--
1.7.9.5
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