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Date:   Tue, 30 Jul 2019 22:44:15 +0200
From:   Sebastian Reichel <sre@kernel.org>
To:     Stephen Boyd <swboyd@chromium.org>
Cc:     linux-kernel@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [PATCH v6 16/57] HSI: Remove dev_err() usage after
 platform_get_irq()
Message-ID: <20190730204415.qvqabstlv5r5m3qw@earth.universe>
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 <20190730181557.90391-17-swboyd@chromium.org>
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Hi,

On Tue, Jul 30, 2019 at 11:15:16AM -0700, Stephen Boyd wrote:
> We don't need dev_err() messages when platform_get_irq() fails now that
> platform_get_irq() prints an error message itself when something goes
> wrong. Let's remove these prints with a simple semantic patch.
>=20
> // <smpl>
> @@
> expression ret;
> struct platform_device *E;
> @@
>=20
> ret =3D
> (
> platform_get_irq(E, ...)
> |
> platform_get_irq_byname(E, ...)
> );
>=20
> if ( \( ret < 0 \| ret <=3D 0 \) )
> {
> (
> -if (ret !=3D -EPROBE_DEFER)
> -{ ...
> -dev_err(...);
> -... }
> |
> ...
> -dev_err(...);
> )
> ...
> }
> // </smpl>
>=20
> While we're here, remove braces on if statements that only have one
> statement (manually).
>=20
> Cc: Sebastian Reichel <sre@kernel.org>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Signed-off-by: Stephen Boyd <swboyd@chromium.org>
> ---
>=20
> Please apply directly to subsystem trees

Thanks, queued to hsi-next.

-- Sebastian

>=20
>  drivers/hsi/controllers/omap_ssi_core.c | 4 +---
>  drivers/hsi/controllers/omap_ssi_port.c | 4 +---
>  2 files changed, 2 insertions(+), 6 deletions(-)
>=20
> diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/contro=
llers/omap_ssi_core.c
> index 0cba567ee2d7..4bc4a201f0f6 100644
> --- a/drivers/hsi/controllers/omap_ssi_core.c
> +++ b/drivers/hsi/controllers/omap_ssi_core.c
> @@ -370,10 +370,8 @@ static int ssi_add_controller(struct hsi_controller =
*ssi,
>  	if (err < 0)
>  		goto out_err;
>  	err =3D platform_get_irq_byname(pd, "gdd_mpu");
> -	if (err < 0) {
> -		dev_err(&pd->dev, "GDD IRQ resource missing\n");
> +	if (err < 0)
>  		goto out_err;
> -	}
>  	omap_ssi->gdd_irq =3D err;
>  	tasklet_init(&omap_ssi->gdd_tasklet, ssi_gdd_tasklet,
>  							(unsigned long)ssi);
> diff --git a/drivers/hsi/controllers/omap_ssi_port.c b/drivers/hsi/contro=
llers/omap_ssi_port.c
> index 2cd93119515f..a0cb5be246e1 100644
> --- a/drivers/hsi/controllers/omap_ssi_port.c
> +++ b/drivers/hsi/controllers/omap_ssi_port.c
> @@ -1038,10 +1038,8 @@ static int ssi_port_irq(struct hsi_port *port, str=
uct platform_device *pd)
>  	int err;
> =20
>  	err =3D platform_get_irq(pd, 0);
> -	if (err < 0) {
> -		dev_err(&port->device, "Port IRQ resource missing\n");
> +	if (err < 0)
>  		return err;
> -	}
>  	omap_port->irq =3D err;
>  	err =3D devm_request_threaded_irq(&port->device, omap_port->irq, NULL,
>  				ssi_pio_thread, IRQF_ONESHOT, "SSI PORT", port);
> --=20
> Sent by a computer through tubes
>=20

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