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spl: sdp: Detach the controller on error

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In case anything errors out during the SDP transfer, detach
the controller instead of bailing out right away. This way,
the controller can be reattached on next attempt.

Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut
2023-09-01 11:49:57 +02:00
parent 2dfae17512
commit 99924db71f
1 changed files with 5 additions and 2 deletions
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7
common/spl/spl_sdp.c
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@@ -25,13 +25,13 @@ static int spl_sdp_load_image(struct spl_image_info *spl_image,
ret = g_dnl_register("usb_dnl_sdp");
if (ret) {
pr_err("SDP dnl register failed: %d\n", ret);
return ret;
goto err_detach;
}
ret = sdp_init(controller_index);
if (ret) {
pr_err("SDP init failed: %d\n", ret);
return -ENODEV;
goto err_unregister;
}
/*
@@ -42,6 +42,9 @@ static int spl_sdp_load_image(struct spl_image_info *spl_image,
ret = spl_sdp_handle(controller_index, spl_image, bootdev);
debug("SDP ended\n");
err_unregister:
g_dnl_unregister();
err_detach:
usb_gadget_release(controller_index);
return ret;
}