linux-kernel - [RFC PATCH] Staging: iio: ade7758: __ade7758_spi_write_reg

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Date:   Thu, 25 Jan 2018 02:53:42 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Shreeya Patel <shreeya.patel23498@...il.com>
Cc:     kbuild-all@...org, lars@...afoo.de, Michael.Hennerich@...log.com,
        jic23@...nel.org, knaack.h@....de, pmeerw@...erw.net,
        gregkh@...uxfoundation.org, linux-iio@...r.kernel.org,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        Shreeya Patel <shreeya.patel23498@...il.com>
Subject: [RFC PATCH] Staging: iio: ade7758: __ade7758_spi_write_reg_8() can
 be static


Fixes: c1960999e575 ("Staging: iio: ade7758: Expand buf_lock to cover both buffer")
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---
 ade7758_core.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/iio/meter/ade7758_core.c b/drivers/staging/iio/meter/ade7758_core.c
index 7f8f8c4..5794ebb 100644
--- a/drivers/staging/iio/meter/ade7758_core.c
+++ b/drivers/staging/iio/meter/ade7758_core.c
@@ -25,7 +25,7 @@
 #include "ade7758.h"
 
 /* Unlocked version of ade7758_spi_write_reg_8 function */
-int __ade7758_spi_write_reg_8(struct device *dev, u8 reg_address, u8 val)
+static int __ade7758_spi_write_reg_8(struct device *dev, u8 reg_address, u8 val)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct ade7758_state *st = iio_priv(indio_dev);
@@ -101,7 +101,7 @@ static int ade7758_spi_write_reg_24(struct device *dev, u8 reg_address,
 }
 
 /* Unlocked version of ade7758_spi_read_reg_16 function */
-int __ade7758_spi_read_reg_8(struct device *dev, u8 reg_address, u8 *val)
+static int __ade7758_spi_read_reg_8(struct device *dev, u8 reg_address, u8 *val)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct ade7758_state *st = iio_priv(indio_dev);