Re: [PATCH 11/15] dmaengine: stm32: dmamux: clean up route allocation error labels

[Amelie Delaunay <amelie.delaunay@foss.st.com>]

On 11/17/25 17:12, Johan Hovold wrote:
> Error labels should be named after what they do (and not after wherefrom
> they are jumped to).
> 
> Signed-off-by: Johan Hovold <johan@kernel.org>

Reviewed-by: Amelie Delaunay <amelie.delaunay@foss.st.com>

> ---
>   drivers/dma/stm32/stm32-dmamux.c | 9 ++++-----
>   1 file changed, 4 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/dma/stm32/stm32-dmamux.c b/drivers/dma/stm32/stm32-dmamux.c
> index 2bd218dbabbb..db13498b9c9f 100644
> --- a/drivers/dma/stm32/stm32-dmamux.c
> +++ b/drivers/dma/stm32/stm32-dmamux.c
> @@ -118,7 +118,7 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
>   		spin_unlock_irqrestore(&dmamux->lock, flags);
>   		dev_err(&pdev->dev, "Run out of free DMA requests\n");
>   		ret = -ENOMEM;
> -		goto error_chan_id;
> +		goto err_free_mux;
>   	}
>   	set_bit(mux->chan_id, dmamux->dma_inuse);
>   	spin_unlock_irqrestore(&dmamux->lock, flags);
> @@ -135,7 +135,7 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
>   	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", i - 1);
>   	if (!dma_spec->np) {
>   		dev_err(&pdev->dev, "can't get dma master\n");
> -		goto error;
> +		goto err_clear_inuse;
>   	}
>   
>   	/* Set dma request */
> @@ -167,10 +167,9 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
>   
>   err_put_dma_spec_np:
>   	of_node_put(dma_spec->np);
> -error:
> +err_clear_inuse:
>   	clear_bit(mux->chan_id, dmamux->dma_inuse);
> -
> -error_chan_id:
> +err_free_mux:
>   	kfree(mux);
>   err_put_pdev:
>   	put_device(&pdev->dev);