Re: [PATCH] sh: dma: use str_plural helper in register_dmac

[Thorsten Blum]

Please note that this patch requires the following to apply cleanly:
https://lore.kernel.org/lkml/20260510161012.108731-4-thorsten.blum@xxxxxxxxx/

On Thu, Jun 04, 2026 at 01:34:42PM +0200, Thorsten Blum wrote:
> Replace the manual ternary "s" pluralization with str_plural() to
> simplify the code. This also corrects the "0 channels" case.
> 
> Use pr_info() while at it.
> 
> Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
> ---
>  arch/sh/drivers/dma/dma-api.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c
> index 31b614358270..7c8ee3a0bdf9 100644
> --- a/arch/sh/drivers/dma/dma-api.c
> +++ b/arch/sh/drivers/dma/dma-api.c
> @@ -17,6 +17,7 @@
>  #include <linux/sched.h>
>  #include <linux/slab.h>
>  #include <linux/string.h>
> +#include <linux/string_choices.h>
>  #include <asm/dma.h>
>  
>  DEFINE_SPINLOCK(dma_spin_lock);
> @@ -200,8 +201,8 @@ int register_dmac(struct dma_info *info)
>  
>  	INIT_LIST_HEAD(&info->list);
>  
> -	printk(KERN_INFO "DMA: Registering %s handler (%d channel%s).\n",
> -	       info->name, info->nr_channels, info->nr_channels > 1 ? "s" : "");
> +	pr_info("DMA: Registering %s handler (%d channel%s).\n",
> +		info->name, info->nr_channels, str_plural(info->nr_channels));
>  
>  	BUG_ON((info->flags & DMAC_CHANNELS_CONFIGURED) && !info->channels);
>