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Jarkko Nikula 33378973d8 i2c: designware: Uniform initialization flow for polling mode
[ Upstream commit 535677e44d ]

Currently initialization flow in i2c_dw_probe_master() skips a few steps
and has code duplication for polling mode implementation.

Simplify this by adding a new ACCESS_POLLING flag that is set for those
two platforms that currently use polling mode and use it to skip
interrupt handler setup.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Tested-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Stable-dep-of: 1cfe51ef07 ("i2c: designware: Fix an error handling path in i2c_dw_pci_probe()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-06-04 14:41:51 +02:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
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Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
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There are various text files in the Documentation/ subdirectory,
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Please read the Documentation/process/changes.rst file, as it contains the
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the problems which may result by upgrading your kernel.