linux-kernel - [tip: irq/urgent] irqchip/gic-v3-its: Remove superfluous WARN

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Message-ID: <158117388417.411.6176034476466600492.tip-bot2@tip-bot2>
Date:   Sat, 08 Feb 2020 14:58:04 -0000
From:   "tip-bot2 for Zenghui Yu" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Zenghui Yu <yuzenghui@...wei.com>, Marc Zyngier <maz@...nel.org>,
        x86 <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: [tip: irq/urgent] irqchip/gic-v3-its: Remove superfluous WARN_ON

The following commit has been merged into the irq/urgent branch of tip:

Commit-ID:     b46353250ba3b4946adcbbabead23546fcb758b0
Gitweb:        https://git.kernel.org/tip/b46353250ba3b4946adcbbabead23546fcb758b0
Author:        Zenghui Yu <yuzenghui@...wei.com>
AuthorDate:    Thu, 06 Feb 2020 15:57:10 +08:00
Committer:     Marc Zyngier <maz@...nel.org>
CommitterDate: Sat, 08 Feb 2020 10:01:33 

irqchip/gic-v3-its: Remove superfluous WARN_ON

"ITS virtual pending table not cleaning" is already complained inside
its_clear_vpend_valid(), there's no need to trigger a WARN_ON again.

Signed-off-by: Zenghui Yu <yuzenghui@...wei.com>
Signed-off-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/r/20200206075711.1275-6-yuzenghui@huawei.com
---
 drivers/irqchip/irq-gic-v3-its.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 8405ebd..811875b 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -2857,7 +2857,6 @@ static void its_cpu_init_lpis(void)
 		 * corrupting memory.
 		 */
 		val = its_clear_vpend_valid(vlpi_base, 0, 0);
-		WARN_ON(val & GICR_VPENDBASER_Dirty);
 	}
 
 	if (allocate_vpe_l1_table()) {