[PATCH 3/3] mmc: Only retrieve cd pin when GPIO is enabled

[Harm Berntsen]

The driver only needs to retrieve the pin for the ACPI info. The driver
itself works without depending on GPIO.

Signed-off-by: Harm Berntsen <harm.berntsen at nedap.com>
CC: Simon Glass <sjg at chromium.org>

---

 drivers/mmc/pci_mmc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mmc/pci_mmc.c b/drivers/mmc/pci_mmc.c
index 0c45e1b893..dba6324247 100644
--- a/drivers/mmc/pci_mmc.c
+++ b/drivers/mmc/pci_mmc.c
@@ -52,9 +52,11 @@ static int pci_mmc_probe(struct udevice *dev)
 
 static int pci_mmc_ofdata_to_platdata(struct udevice *dev)
 {
+#if defined(CONFIG_DM_GPIO)
        struct pci_mmc_priv *priv = dev_get_priv(dev);
 
        gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN);
+#endif
 
        return 0;
 }