linux-kernel - [PATCH 1/3] irqchip/ti-sci-inta: Remove dead code in ti_sci_inta_set

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Date:   Sat,  6 Jun 2020 17:50:15 +0800
From:   Tiezhu Yang <yangtiezhu@...ngson.cn>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <maz@...nel.org>, Nishanth Menon <nm@...com>,
        Tero Kristo <t-kristo@...com>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Lokesh Vutla <lokeshvutla@...com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Xuefeng Li <lixuefeng@...ngson.cn>
Subject: [PATCH 1/3] irqchip/ti-sci-inta: Remove dead code in ti_sci_inta_set_type()

In the function ti_sci_inta_set_type(), the statement "return -EINVAL;"
out of switch case is dead code, remove it.

Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
---
 drivers/irqchip/irq-ti-sci-inta.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/irqchip/irq-ti-sci-inta.c b/drivers/irqchip/irq-ti-sci-inta.c
index 7e3ebf6..c20c9f7 100644
--- a/drivers/irqchip/irq-ti-sci-inta.c
+++ b/drivers/irqchip/irq-ti-sci-inta.c
@@ -433,8 +433,6 @@ static int ti_sci_inta_set_type(struct irq_data *data, unsigned int type)
 	default:
 		return -EINVAL;
 	}
-
-	return -EINVAL;
 }
 
 static struct irq_chip ti_sci_inta_irq_chip = {
-- 
2.1.0