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SubjectRE: [PATCH v2 1/2] i2c: imx: fix dma_request_chan error handling
Date
Hi Wolfram,

> -----Original Message-----
> From: Wolfram Sang [mailto:wsa@the-dreams.de]
> Sent: Wednesday, January 23, 2019 12:52 AM
>
> On Wed, Jan 16, 2019 at 01:28:54PM +0200, Laurentiu Tudor wrote:
> > Use the correct error pointer when extracting the error code.
> >
> > Fixes: ea1e5f176e97 ("i2c: imx: notify about real errors on dma
> i2c_imx_dma_request")
>
> This is not the sha1 in my tree. Maybe you rebased? I applied another
> patch meanwhile fixing the same issue. Still thanks!

I don't know, perhaps I was on some transient snapshot. Anyway, good that in the end it's fixed.

---
Best Regards, Laurentiu

> > Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
> > ---
> > drivers/i2c/busses/i2c-imx.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
> > index 09b124547669..42fed40198a0 100644
> > --- a/drivers/i2c/busses/i2c-imx.c
> > +++ b/drivers/i2c/busses/i2c-imx.c
> > @@ -287,7 +287,7 @@ static int i2c_imx_dma_request(struct imx_i2c_struct
> *i2c_imx,
> >
> > dma->chan_tx = dma_request_chan(dev, "tx");
> > if (IS_ERR(dma->chan_tx)) {
> > - ret = PTR_ERR(dma->chan_rx);
> > + ret = PTR_ERR(dma->chan_tx);
> > if (ret != -ENODEV && ret != -EPROBE_DEFER)
> > dev_err(dev, "can't request DMA tx channel (%d)\n",
> ret);
> > goto fail_al;
> > --
> > 2.17.1
> >

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