After a deferred probe, GPIO descriptor lookup will fail with EBUSY. Fix by
using managed descriptors.
Fixes: e519f0bb64ef ("ARM/mmc: Convert old mmci-omap to GPIO descriptors")
Signed-off-by: Aaro Koskinen <aaro.koskinen@xxxxxx>
---
drivers/mmc/host/omap.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index aa40e1a9dc29..50408771ae01 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -1259,18 +1259,18 @@ static int mmc_omap_new_slot(struct mmc_omap_host *host, int id)
slot->pdata = &host->pdata->slots[id];
/* Check for some optional GPIO controls */
- slot->vsd = gpiod_get_index_optional(host->dev, "vsd",
- id, GPIOD_OUT_LOW);
+ slot->vsd = devm_gpiod_get_index_optional(host->dev, "vsd",
+ id, GPIOD_OUT_LOW);
if (IS_ERR(slot->vsd))
return dev_err_probe(host->dev, PTR_ERR(slot->vsd),
"error looking up VSD GPIO\n");
- slot->vio = gpiod_get_index_optional(host->dev, "vio",
- id, GPIOD_OUT_LOW);
+ slot->vio = devm_gpiod_get_index_optional(host->dev, "vio",
+ id, GPIOD_OUT_LOW);
if (IS_ERR(slot->vio))
return dev_err_probe(host->dev, PTR_ERR(slot->vio),
"error looking up VIO GPIO\n");
- slot->cover = gpiod_get_index_optional(host->dev, "cover",
- id, GPIOD_IN);
+ slot->cover = devm_gpiod_get_index_optional(host->dev, "cover",
+ id, GPIOD_IN);
if (IS_ERR(slot->cover))
return dev_err_probe(host->dev, PTR_ERR(slot->cover),
"error looking up cover switch GPIO\n");
@@ -1402,8 +1402,8 @@ static int mmc_omap_probe(struct platform_device *pdev)
host->dev = &pdev->dev;
platform_set_drvdata(pdev, host);
- host->slot_switch = gpiod_get_optional(host->dev, "switch",
- GPIOD_OUT_LOW);
+ host->slot_switch = devm_gpiod_get_optional(host->dev, "switch",
+ GPIOD_OUT_LOW);
if (IS_ERR(host->slot_switch))
return dev_err_probe(host->dev, PTR_ERR(host->slot_switch),
"error looking up slot switch GPIO\n");
--
2.39.2
