2021-08-23 14:11:23

by Tang Bin

[permalink] [raw]
Subject: [PATCH] can: mscan: mpc5xxx_can: Remove useless BUG_ON()

In the function mpc5xxx_can_probe(), the variale 'data'
has already been determined in the above code, so the
BUG_ON() in this place is useless, remove it.

Signed-off-by: Tang Bin <[email protected]>
---
drivers/net/can/mscan/mpc5xxx_can.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c
index 3b7465acd..35892c1ef 100644
--- a/drivers/net/can/mscan/mpc5xxx_can.c
+++ b/drivers/net/can/mscan/mpc5xxx_can.c
@@ -317,7 +317,6 @@ static int mpc5xxx_can_probe(struct platform_device *ofdev)

clock_name = of_get_property(np, "fsl,mscan-clock-source", NULL);

- BUG_ON(!data);
priv->type = data->type;
priv->can.clock.freq = data->get_clock(ofdev, clock_name,
&mscan_clksrc);
--
2.20.1.windows.1




2021-08-25 06:17:31

by Marc Kleine-Budde

[permalink] [raw]
Subject: Re: [PATCH] can: mscan: mpc5xxx_can: Remove useless BUG_ON()

On 23.08.2021 22:10:33, Tang Bin wrote:
> In the function mpc5xxx_can_probe(), the variale 'data'
^b

Fixed typo while applying.

> has already been determined in the above code, so the
> BUG_ON() in this place is useless, remove it.
>
> Signed-off-by: Tang Bin <[email protected]>
> ---
> drivers/net/can/mscan/mpc5xxx_can.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c
> index 3b7465acd..35892c1ef 100644
> --- a/drivers/net/can/mscan/mpc5xxx_can.c
> +++ b/drivers/net/can/mscan/mpc5xxx_can.c
> @@ -317,7 +317,6 @@ static int mpc5xxx_can_probe(struct platform_device *ofdev)
>
> clock_name = of_get_property(np, "fsl,mscan-clock-source", NULL);
>
> - BUG_ON(!data);
> priv->type = data->type;
> priv->can.clock.freq = data->get_clock(ofdev, clock_name,
> &mscan_clksrc);

Thanks,
Marc

--
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