linux-kernel - [PATCH -next] w1: ds1wm: Remove set but not used variable 'inten'

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Message-ID: <20210529035945.2754099-1-libaokun1@huawei.com>
Date:   Sat, 29 May 2021 11:59:45 +0800
From:   Baokun Li <libaokun1@...wei.com>
To:     <zbr@...emap.net>, <linux-kernel@...r.kernel.org>
CC:     <weiyongjun1@...wei.com>, <yuehaibing@...wei.com>,
        <yangjihong1@...wei.com>, <yukuai3@...wei.com>,
        <libaokun1@...wei.com>
Subject: [PATCH -next] w1: ds1wm: Remove set but not used variable 'inten'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/w1/masters/ds1wm.c: In function 'ds1wm_probe':
drivers/w1/masters/ds1wm.c:512:5: warning:
 variable ‘inten’ set but not used [-Wunused-but-set-variable]

It never used since introduction.

Signed-off-by: Baokun Li <libaokun1@...wei.com>
---
 drivers/w1/masters/ds1wm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c
index f661695fb589..f59d92865ecb 100644
--- a/drivers/w1/masters/ds1wm.c
+++ b/drivers/w1/masters/ds1wm.c
@@ -509,7 +509,6 @@ static int ds1wm_probe(struct platform_device *pdev)
 	struct ds1wm_driver_data *plat;
 	struct resource *res;
 	int ret;
-	u8 inten;
 
 	if (!pdev)
 		return -ENODEV;
@@ -564,7 +563,7 @@ static int ds1wm_probe(struct platform_device *pdev)
 	ds1wm_data->reset_recover_delay = plat->reset_recover_delay;
 
 	/* Mask interrupts, set IAS before claiming interrupt */
-	inten = ds1wm_read_register(ds1wm_data, DS1WM_INT_EN);
+	ds1wm_read_register(ds1wm_data, DS1WM_INT_EN);
 	ds1wm_write_register(ds1wm_data,
 		DS1WM_INT_EN, ds1wm_data->int_en_reg_none);
 
-- 
2.25.4