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Revert "usb: ulpi: defer ulpi_register on ulpi_read_id timeout"

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commit b659b613cea2ae39746ca8bd2b69d1985dd9d770 upstream.

This reverts commit 8a7b31d545d3a15f0e6f5984ae16f0ca4fd76aac.

This patch results in some qemu test failures, specifically xilinx-zynq-a9
machine and zynq-zc702 as well as zynq-zed devicetree files, when trying
to boot from USB drive.

Link: https://lore.kernel.org/lkml/20221220194334.GA942039@roeck-us.net/
Fixes: 8a7b31d545d3 ("usb: ulpi: defer ulpi_register on ulpi_read_id timeout")
Cc: stable@vger.kernel.org
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ferry Toth <ftoth@exalondelft.nl>
Link: https://lore.kernel.org/r/20221222205302.45761-1-ftoth@exalondelft.nl
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ferry Toth 2022-12-22 21:53:02 +01:00 committed by Greg Kroah-Hartman
parent ecd47ffc99
commit 3eeb06132d
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/common/ulpi.c
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@ -207,7 +207,7 @@ static int ulpi_read_id(struct ulpi *ulpi)
/* Test the interface */
ret = ulpi_write(ulpi, ULPI_SCRATCH, 0xaa);
if (ret < 0)
return ret;
goto err;
ret = ulpi_read(ulpi, ULPI_SCRATCH);
if (ret < 0)