linux-kernel - [PATCH -next 2/2] mISDN: Use LIST_HEAD() for list

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Message-ID: <20210329094018.66993-2-liushixin2@huawei.com>
Date:   Mon, 29 Mar 2021 17:40:18 +0800
From:   Shixin Liu <liushixin2@...wei.com>
To:     Karsten Keil <isdn@...ux-pingi.de>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Shixin Liu <liushixin2@...wei.com>
Subject: [PATCH -next 2/2] mISDN: Use LIST_HEAD() for list_head

There's no need to declare a list and then init it manually,
just use the LIST_HEAD() macro.

Signed-off-by: Shixin Liu <liushixin2@...wei.com>
---
 drivers/isdn/mISDN/dsp_core.c   | 7 ++-----
 drivers/isdn/mISDN/l1oip_core.c | 4 +---
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 8766095cd6e7..d541b487176a 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -177,8 +177,8 @@ MODULE_LICENSE("GPL");
 /*int spinnest = 0;*/
 
 DEFINE_SPINLOCK(dsp_lock); /* global dsp lock */
-struct list_head dsp_ilist;
-struct list_head conf_ilist;
+struct LIST_HEAD(dsp_ilist);
+struct LIST_HEAD(conf_ilist);
 int dsp_debug;
 int dsp_options;
 int dsp_poll, dsp_tics;
@@ -1169,9 +1169,6 @@ static int __init dsp_init(void)
 	printk(KERN_INFO "mISDN_dsp: DSP clocks every %d samples. This equals "
 	       "%d jiffies.\n", dsp_poll, dsp_tics);
 
-	INIT_LIST_HEAD(&dsp_ilist);
-	INIT_LIST_HEAD(&conf_ilist);
-
 	/* init conversion tables */
 	dsp_audio_generate_law_tables();
 	dsp_silence = (dsp_options & DSP_OPT_ULAW) ? 0xff : 0x2a;
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 62fad8f1fc42..2c40412466e6 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -230,7 +230,7 @@ static const char *l1oip_revision = "2.00";
 
 static int l1oip_cnt;
 static DEFINE_SPINLOCK(l1oip_lock);
-static struct list_head l1oip_ilist;
+static LIST_HEAD(l1oip_ilist);
 
 #define MAX_CARDS	16
 static u_int type[MAX_CARDS];
@@ -1440,8 +1440,6 @@ l1oip_init(void)
 	printk(KERN_INFO "mISDN: Layer-1-over-IP driver Rev. %s\n",
 	       l1oip_revision);
 
-	INIT_LIST_HEAD(&l1oip_ilist);
-
 	if (l1oip_4bit_alloc(ulaw))
 		return -ENOMEM;
 
-- 
2.25.1