Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Tony Lindgren <tony@atomide.com>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        Tomi Valkeinen <tomi.valkeinen@ti.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.7 096/265] bus: ti-sysc: Fix uninitialized framedonetv_irq
Date:   Mon, 29 Jun 2020 11:15:29 -0400
Message-Id: <20200629151818.2493727-97-sashal@kernel.org>
In-Reply-To: <20200629151818.2493727-1-sashal@kernel.org>
References: <20200629151818.2493727-1-sashal@kernel.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

From: Tony Lindgren <tony@atomide.com>

[ Upstream commit 085bc0e576a4bf53b67a917c54908f299a2fb949 ]

We are currently only setting the framedonetv_irq disabled for the SoCs
that don't have it. But we are never setting it enabled for the SoCs that
have it. Let's initialized it to true by default.

Fixes: 7324a7a0d5e2 ("bus: ti-sysc: Implement display subsystem reset quirk")
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/bus/ti-sysc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 4f640a635ded1..db9541f385055 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -1552,7 +1552,7 @@ static u32 sysc_quirk_dispc(struct sysc *ddata, int dispc_offset,
 	bool lcd_en, digit_en, lcd2_en = false, lcd3_en = false;
 	const int lcd_en_mask = BIT(0), digit_en_mask = BIT(1);
 	int manager_count;
-	bool framedonetv_irq;
+	bool framedonetv_irq = true;
 	u32 val, irq_mask = 0;
 
 	switch (sysc_soc->soc) {
@@ -1569,6 +1569,7 @@ static u32 sysc_quirk_dispc(struct sysc *ddata, int dispc_offset,
 		break;
 	case SOC_AM4:
 		manager_count = 1;
+		framedonetv_irq = false;
 		break;
 	case SOC_UNKNOWN:
 	default:
-- 
2.25.1