Re: [PATCH] i2c: uniphier-f: correct error recovery

Hello Dai Okamura,

On 09.12.22 12:38, Dai Okamura wrote:

The uniphier i2c block can recognize some handshake errors. But driver handles all error detections as no error if no timeout. So this makes unrecoverable state.

This replaces the return values with the right ones to tell the i2c framework the errors:

• EDEADLK for arbitration lost error
• ENODATA for no answer error

Signed-off-by: Dai Okamura okamura.dai@socionext.com

drivers/i2c/i2c-uniphier-f.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Heiko Schocher hs@denx.de

@Tom: Is it okay for you, to add this patch to 2023.01 release? If yes, do you want to pick it up, or should I send a pull request?

Thanks!

bye, Heiko