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SubjectRE: [PATCH] i2c: nvidia-gpu: Use PTR_ERR_OR_ZERO() to simplify code
Date
Hi Wolfram,

> -----Original Message-----
> From: linux-i2c-owner@vger.kernel.org <linux-i2c-owner@vger.kernel.org> On
> Behalf Of Wolfram Sang
> Sent: Friday, May 22, 2020 8:17 AM
> To: Aishwarya Ramakrishnan <aishwaryarj100@gmail.com>
> Cc: Ajay Gupta <ajayg@nvidia.com>; linux-i2c@vger.kernel.org; linux-
> kernel@vger.kernel.org
> Subject: Re: [PATCH] i2c: nvidia-gpu: Use PTR_ERR_OR_ZERO() to simplify
> code
>
> On Tue, May 05, 2020 at 08:22:30PM +0530, Aishwarya Ramakrishnan wrote:
> > PTR_ERR_OR_ZERO contains if(IS_ERR(...)) + PTR_ERR.
> >
> > Generated by: scripts/coccinelle/api/ptr_ret.cocci
> >
> > Signed-off-by: Aishwarya Ramakrishnan <aishwaryarj100@gmail.com>
>
> Waiting for the Rev-by from Ajay (driver maintainer).
Reviewed-by: Ajay Gupta <ajayg@nvidia.com>

Thanks
Ajay
>nvpublic
>
> > ---
> > drivers/i2c/busses/i2c-nvidia-gpu.c | 5 +----
> > 1 file changed, 1 insertion(+), 4 deletions(-)
> >
> > diff --git a/drivers/i2c/busses/i2c-nvidia-gpu.c b/drivers/i2c/busses/i2c-
> nvidia-gpu.c
> > index f5d25ce00f03..f480105000b8 100644
> > --- a/drivers/i2c/busses/i2c-nvidia-gpu.c
> > +++ b/drivers/i2c/busses/i2c-nvidia-gpu.c
> > @@ -277,10 +277,7 @@ static int gpu_populate_client(struct gpu_i2c_dev
> *i2cd, int irq)
> > i2cd->gpu_ccgx_ucsi->irq = irq;
> > i2cd->gpu_ccgx_ucsi->properties = ccgx_props;
> > i2cd->ccgx_client = i2c_new_client_device(&i2cd->adapter, i2cd-
> >gpu_ccgx_ucsi);
> > - if (IS_ERR(i2cd->ccgx_client))
> > - return PTR_ERR(i2cd->ccgx_client);
> > -
> > - return 0;
> > + return PTR_ERR_OR_ZERO(i2cd->ccgx_client);
> > }
> >
> > static int gpu_i2c_probe(struct pci_dev *pdev, const struct pci_device_id
> *id)
> > --
> > 2.17.1
> >

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