提交 1a095fc0 编写于 作者: F Ferry Toth 提交者: sanglipeng

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

stable inclusion
from stable-v5.10.164
commit 74985c57576792cadee5ff9edf73df84be2b8c98
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7T7G4

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=74985c57576792cadee5ff9edf73df84be2b8c98

--------------------------------

commit b659b613 upstream.

This reverts commit 8a7b31d5.

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: 8a7b31d5 ("usb: ulpi: defer ulpi_register on ulpi_read_id timeout")
Cc: stable@vger.kernel.org
Reported-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NFerry Toth <ftoth@exalondelft.nl>
Link: https://lore.kernel.org/r/20221222205302.45761-1-ftoth@exalondelft.nlSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Nsanglipeng <sanglipeng1@jd.com>
上级 49b4c8f8
...@@ -208,7 +208,7 @@ static int ulpi_read_id(struct ulpi *ulpi) ...@@ -208,7 +208,7 @@ static int ulpi_read_id(struct ulpi *ulpi)
/* Test the interface */ /* Test the interface */
ret = ulpi_write(ulpi, ULPI_SCRATCH, 0xaa); ret = ulpi_write(ulpi, ULPI_SCRATCH, 0xaa);
if (ret < 0) if (ret < 0)
return ret; goto err;
ret = ulpi_read(ulpi, ULPI_SCRATCH); ret = ulpi_read(ulpi, ULPI_SCRATCH);
if (ret < 0) if (ret < 0)
......
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