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>
This commit is contained in:
Jarkko Nikula 2024-02-13 14:48:42 +02:00 • committed by Greg Kroah-Hartman
commit 33378973d8
4 changed files with 11 additions and 36 deletions