diff mbox series

[v3,03/19] mmc: call device_probe() after scanning

Message ID 20220308113657.221101-4-takahiro.akashi@linaro.org
State Accepted
Commit c822c1a50bd7573c57ba70a2b52590a7954960fc
Headers show
Series efi_loader: more tightly integrate UEFI disks to driver model | expand

Commit Message

AKASHI Takahiro March 8, 2022, 11:36 a.m. UTC 
Every time a mmc bus/port is scanned and a new device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.

In particular, support for creating partitions on a device will be added.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
---
 drivers/mmc/mmc-uclass.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
index b80e838066ca..57da788ad805 100644
--- a/drivers/mmc/mmc-uclass.c
+++ b/drivers/mmc/mmc-uclass.c
@@ -467,6 +467,18 @@  static int mmc_blk_probe(struct udevice *dev)
 		return ret;
 	}
 
+	ret = device_probe(dev);
+	if (ret) {
+		debug("Probing %s failed (err=%d)\n", dev->name, ret);
+
+		if (CONFIG_IS_ENABLED(MMC_UHS_SUPPORT) ||
+		    CONFIG_IS_ENABLED(MMC_HS200_SUPPORT) ||
+		    CONFIG_IS_ENABLED(MMC_HS400_SUPPORT))
+			mmc_deinit(mmc);
+
+		return ret;
+	}
+
 	return 0;
 }