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SubjectRe: [PATCH 1/3] i2c: qcom-geni: Use the correct return value
On 16-07-22, 20:50, Bjorn Andersson wrote:
> The introduction of GPI support moved things around and instead of
> returning the result from geni_i2c_xfer() the number of messages in the
> request was returned, ignoring the actual result. Fix this.

Thanks for the fix, looking at master_xfer() it does expect error
return, so look good with one nit:

>
> Fixes: d8703554f4de ("i2c: qcom-geni: Add support for GPI DMA")
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
> drivers/i2c/busses/i2c-qcom-geni.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
> index 6ac402ea58fb..3bec7c782824 100644
> --- a/drivers/i2c/busses/i2c-qcom-geni.c
> +++ b/drivers/i2c/busses/i2c-qcom-geni.c
> @@ -688,7 +688,7 @@ static int geni_i2c_xfer(struct i2c_adapter *adap,
> pm_runtime_put_autosuspend(gi2c->se.dev);
> gi2c->cur = NULL;
> gi2c->err = 0;

Unrelated, should gi2c->err be set to ret here..?

> - return num;
> + return ret;
> }
>
> static u32 geni_i2c_func(struct i2c_adapter *adap)
> --
> 2.35.1

--
~Vinod

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