Sometimes a broken card-detect is not a general issue affecting all
boards, but only a given board. Allow setting broken_cd for such boards
via a device parameter.
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
v1 -> v2:
- replace Kconfig option with device parameter (Marco, Sascha)
---
drivers/mci/mci-core.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/mci/mci-core.c b/drivers/mci/mci-core.c
index 5f4457bab3df..26b524007609 100644
--- a/drivers/mci/mci-core.c
+++ b/drivers/mci/mci-core.c
@@ -1919,7 +1919,7 @@ int mci_register(struct mci_host *host)
{
struct mci *mci;
struct device_d *hw_dev;
- struct param_d *param_probe;
+ struct param_d *param_probe, *param_broken_cd;
int ret;
mci = xzalloc(sizeof(*mci));
@@ -1973,6 +1973,15 @@ int mci_register(struct mci_host *host)
goto err_unregister;
}
+ param_broken_cd = dev_add_param_bool(&mci->dev, "broken_cd",
+ NULL, NULL, &host->broken_cd, mci);
+
+ if (IS_ERR(param_broken_cd) && PTR_ERR(param_broken_cd) != -ENOSYS) {
+ ret = PTR_ERR(param_broken_cd);
+ dev_dbg(&mci->dev, "Failed to add 'broken_cd' parameter to the MCI device\n");
+ goto err_unregister;
+ }
+
if (IS_ENABLED(CONFIG_MCI_INFO))
mci->dev.info = mci_info;
--
2.30.2
