diff mbox series

[resent,RFC,03/22] usb: storage: call device_probe() after scanning

Message ID 20211004034430.41355-4-takahiro.akashi@linaro.org
State New
Headers show
Series efi_loader: more tightly integrate UEFI disks to device model | expand

Commit Message

AKASHI Takahiro Oct. 4, 2021, 3:44 a.m. UTC
Every time a usb 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>

 common/usb_storage.c | 6 ++++++
 1 file changed, 6 insertions(+)

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diff --git a/common/usb_storage.c b/common/usb_storage.c
index 946c6b2b323a..5f294f17491f 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -239,6 +239,12 @@  static int usb_stor_probe_device(struct usb_device *udev)
 			if (ret)
 				return ret;
+		ret = device_probe(dev);
+		if (ret) {
+			device_unbind(dev);
+			return ret;
+		}
 	/* We don't have space to even probe if we hit the maximum */