i2c: s3c24xx: fix read transfers in polling mode

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[ Upstream commit 0d9cf23ed5 ]

To properly handle read transfers in polling mode, no waiting for the ACK
state is needed as it will never come. Just wait a bit to ensure start
state is on the bus and continue processing next bytes.

Fixes: 117053f77a ("i2c: s3c2410: Add polling mode support")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Marek Szyprowski 2023-11-08 17:43:52 +01:00 • committed by Greg Kroah-Hartman

parent 380540bb06

commit 63892860b0

1 changed files with 11 additions and 2 deletions

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drivers/i2c/busses/i2c-s3c2410.c

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