linux-kernel - [PATCH -next] mfd: arizona: Make some symbols static

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Message-ID: <20210210075626.1096193-1-weiyongjun1@huawei.com>
Date:   Wed, 10 Feb 2021 07:56:26 +0000
From:   Wei Yongjun <weiyongjun1@...wei.com>
To:     Hulk Robot <hulkci@...wei.com>, Lee Jones <lee.jones@...aro.org>,
        "Hans de Goede" <hdegoede@...hat.com>
CC:     Wei Yongjun <weiyongjun1@...wei.com>,
        <patches@...nsource.cirrus.com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] mfd: arizona: Make some symbols static

The sparse tool complains as follows:

drivers/mfd/arizona-spi.c:28:31: warning:
 symbol 'reset_gpios' was not declared. Should it be static?
drivers/mfd/arizona-spi.c:29:31: warning:
 symbol 'ldoena_gpios' was not declared. Should it be static?

Those symbols are not used outside of arizona-spi.c, so this
commit marks them static.

Fixes: e933836744a2 ("mfd: arizona: Add support for ACPI enumeration of WM5102 connected over SPI")
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/mfd/arizona-spi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c
index 24a2c75d691a..aa1d6f94ae53 100644
--- a/drivers/mfd/arizona-spi.c
+++ b/drivers/mfd/arizona-spi.c
@@ -25,8 +25,8 @@
 #include "arizona.h"
 
 #ifdef CONFIG_ACPI
-const struct acpi_gpio_params reset_gpios = { 1, 0, false };
-const struct acpi_gpio_params ldoena_gpios = { 2, 0, false };
+static const struct acpi_gpio_params reset_gpios = { 1, 0, false };
+static const struct acpi_gpio_params ldoena_gpios = { 2, 0, false };
 
 static const struct acpi_gpio_mapping arizona_acpi_gpios[] = {
 	{ "reset-gpios", &reset_gpios, 1, },