linux-kernel - Re: [PATCH 1/9] Remove unused headers <linux/jz4740-adc.h> and <linux/power/jz4740-battery.h>

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Date:   Tue, 02 Nov 2021 22:19:10 +0000
From:   Paul Cercueil <paul@...pouillou.net>
To:     Jonathan Corbet <corbet@....net>
Cc:     linux-kernel@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
        Paul Burton <paul.burton@...s.com>,
        Sebastian Reichel <sre@...nel.org>, linux-pm@...r.kernel.org
Subject: Re: [PATCH 1/9] Remove unused headers <linux/jz4740-adc.h> and
 <linux/power/jz4740-battery.h>

Hi Jonathan,

Le mar., nov. 2 2021 at 16:01:55 -0600, Jonathan Corbet 
<corbet@....net> a écrit :
> Commit ff71266aa490 ("mfd: Drop obsolete JZ4740 driver") removed the 
> last
> file to include <linux/jz4740-adc.h> but left the header file itself
> behind.  Nothing uses it, remove it now.
> 
> Similarly, aea12071d6fc ("power/supply: Drop obsolete JZ4740 driver")
> deleted the last use of <linux/power/jz4740-battery.h>, so remove 
> that one
> too.
> 
> Cc: Paul Cercueil <paul@...pouillou.net>
> Cc: Lee Jones <lee.jones@...aro.org>
> Cc: Paul Burton <paul.burton@...s.com>
> Cc: Sebastian Reichel <sre@...nel.org>
> Cc: linux-pm@...r.kernel.org
> Signed-off-by: Jonathan Corbet <corbet@....net>

Acked-by: Paul Cercueil <paul@...pouillou.net>

Thanks!
-Paul

> ---
>  include/linux/jz4740-adc.h           | 33 
> ----------------------------
>  include/linux/power/jz4740-battery.h | 15 -------------
>  2 files changed, 48 deletions(-)
>  delete mode 100644 include/linux/jz4740-adc.h
>  delete mode 100644 include/linux/power/jz4740-battery.h
> 
> diff --git a/include/linux/jz4740-adc.h b/include/linux/jz4740-adc.h
> deleted file mode 100644
> index 19d995c8bf06..000000000000
> --- a/include/linux/jz4740-adc.h
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -/* SPDX-License-Identifier: GPL-2.0 */
> -
> -#ifndef __LINUX_JZ4740_ADC
> -#define __LINUX_JZ4740_ADC
> -
> -struct device;
> -
> -/*
> - * jz4740_adc_set_config - Configure a JZ4740 adc device
> - * @dev: Pointer to a jz4740-adc device
> - * @mask: Mask for the config value to be set
> - * @val: Value to be set
> - *
> - * This function can be used by the JZ4740 ADC mfd cells to 
> configure their
> - * options in the shared config register.
> -*/
> -int jz4740_adc_set_config(struct device *dev, uint32_t mask, 
> uint32_t val);
> -
> -#define JZ_ADC_CONFIG_SPZZ		BIT(31)
> -#define JZ_ADC_CONFIG_EX_IN		BIT(30)
> -#define JZ_ADC_CONFIG_DNUM_MASK		(0x7 << 16)
> -#define JZ_ADC_CONFIG_DMA_ENABLE	BIT(15)
> -#define JZ_ADC_CONFIG_XYZ_MASK		(0x2 << 13)
> -#define JZ_ADC_CONFIG_SAMPLE_NUM_MASK	(0x7 << 10)
> -#define JZ_ADC_CONFIG_CLKDIV_MASK	(0xf << 5)
> -#define JZ_ADC_CONFIG_BAT_MB		BIT(4)
> -
> -#define JZ_ADC_CONFIG_DNUM(dnum)	((dnum) << 16)
> -#define JZ_ADC_CONFIG_XYZ_OFFSET(dnum)	((xyz) << 13)
> -#define JZ_ADC_CONFIG_SAMPLE_NUM(x)	((x) << 10)
> -#define JZ_ADC_CONFIG_CLKDIV(div)	((div) << 5)
> -
> -#endif
> diff --git a/include/linux/power/jz4740-battery.h 
> b/include/linux/power/jz4740-battery.h
> deleted file mode 100644
> index 10da211678c8..000000000000
> --- a/include/linux/power/jz4740-battery.h
> +++ /dev/null
> @@ -1,15 +0,0 @@
> -/* SPDX-License-Identifier: GPL-2.0-or-later */
> -/*
> - *  Copyright (C) 2009, Jiejing Zhang <kzjeef@...il.com>
> - */
> -
> -#ifndef __JZ4740_BATTERY_H
> -#define __JZ4740_BATTERY_H
> -
> -struct jz_battery_platform_data {
> -	struct power_supply_info info;
> -	int gpio_charge;	/* GPIO port of Charger state */
> -	int gpio_charge_active_low;
> -};
> -
> -#endif
> --
> 2.31.1
>