linux-kernel - [PATCH] x86/pci-calgary: use setup

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Message-Id: <e4f1888b9e4a87f6a6345f86ed23071483763b22.1490340972.git.geliangtang@gmail.com>
Date:   Fri, 24 Mar 2017 22:15:14 +0800
From:   Geliang Tang <geliangtang@...il.com>
To:     Muli Ben-Yehuda <mulix@...ix.org>, Jon Mason <jdmason@...zu.us>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>
Cc:     Geliang Tang <geliangtang@...il.com>, x86@...nel.org,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: [PATCH] x86/pci-calgary: use setup_timer

Use setup_timer() instead of init_timer() to simplify the code.

Signed-off-by: Geliang Tang <geliangtang@...il.com>
---
 arch/x86/kernel/pci-calgary_64.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 0c150c0..fda7867 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -1007,9 +1007,8 @@ static void __init calgary_enable_translation(struct pci_dev *dev)
 	writel(cpu_to_be32(val32), target);
 	readl(target); /* flush */
 
-	init_timer(&tbl->watchdog_timer);
-	tbl->watchdog_timer.function = &calgary_watchdog;
-	tbl->watchdog_timer.data = (unsigned long)dev;
+	setup_timer(&tbl->watchdog_timer, &calgary_watchdog,
+		    (unsigned long)dev);
 	mod_timer(&tbl->watchdog_timer, jiffies);
 }
 
-- 
2.9.3