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usb: dwc3: meson-g12a: fix error path when fetching the reset line fails

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Disable and unprepare the clocks when devm_reset_control_get_shared()
fails. This fixes the error path as this must disable the clocks which
were previously enabled.

Fixes: 1e355f21d3 ("usb: dwc3: Add Amlogic A1 DWC3 glue")
Cc: Yue Wang <yue.wang@amlogic.com>
Cc: Hanjie Lin <hanjie.lin@amlogic.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20200526202943.715220-2-martin.blumenstingl@googlemail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Blumenstingl 2020-05-26 22:29:42 +02:00 committed by Greg Kroah-Hartman
parent de21ab70ee
commit be8c1001a7
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/dwc3/dwc3-meson-g12a.c
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@ -738,7 +738,7 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev)
if (IS_ERR(priv->reset)) {
ret = PTR_ERR(priv->reset);
dev_err(dev, "failed to get device reset, err=%d\n", ret);
return ret;
goto err_disable_clks;
}
ret = reset_control_reset(priv->reset);