linux-kernel - Re: [PATCH] mfd: abx500-core: Remove unused function abx500_dump_all

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Date:	Thu, 22 May 2014 16:06:43 +0530
From:	Jay Aurabind <jay.aurabind@...il.com>
To:	Lee Jones <lee.jones@...aro.org>
CC:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH] mfd: abx500-core: Remove unused function abx500_dump_all_banks()

On 05/22/2014 02:48 PM, Lee Jones wrote:
> abx500_dump_all_banks() has no callers in the kernel, so it's probably
> safe to remove it.
> 
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
> ---
>  drivers/mfd/abx500-core.c | 20 --------------------
>  1 file changed, 20 deletions(-)
> 
> diff --git a/drivers/mfd/abx500-core.c b/drivers/mfd/abx500-core.c
> index d6d0ec4..fe41899 100644
> --- a/drivers/mfd/abx500-core.c
> +++ b/drivers/mfd/abx500-core.c
> @@ -151,26 +151,6 @@ int abx500_startup_irq_enabled(struct device *dev, unsigned int irq)
>  }
>  EXPORT_SYMBOL(abx500_startup_irq_enabled);
>  
> -int abx500_dump_all_banks(void)
> -{
> -	struct abx500_ops *ops;
> -	struct device *dummy_child;
> -	struct abx500_device_entry *dev_entry;
> -
> -	dummy_child = kzalloc(sizeof(struct device), GFP_KERNEL);
> -	if (!dummy_child)
> -		return -ENOMEM;
> -	list_for_each_entry(dev_entry, &abx500_list, list) {
> -		dummy_child->parent = dev_entry->dev;
> -		ops = &dev_entry->ops;
> -
> -		if ((ops != NULL) && (ops->dump_all_banks != NULL))
> -			ops->dump_all_banks(dummy_child);
> -	}
> -	kfree(dummy_child);
> -}
> -EXPORT_SYMBOL(abx500_dump_all_banks);
> -
>  MODULE_AUTHOR("Mattias Wallin <mattias.wallin@...ricsson.com>");
>  MODULE_DESCRIPTION("ABX500 core driver");
>  MODULE_LICENSE("GPL");
> 
Sorry for top posting previously, I was using gmail web interface. Looks
like you forgot to remove this function's declaration from
include/linux/mfd/abx500.h
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