From: Peng Fan <peng.fan@nxp.com>
Date: Tue, 14 Dec 2021 08:47:11 +0000 (+0800)
Subject: irqchip/imx-gpcv2: Mark imx_gpcv2_instance with __ro_after_init
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=29e525cc825e33ea0da2ac0fbf951e418fc28c69;p=linux.git

irqchip/imx-gpcv2: Mark imx_gpcv2_instance with __ro_after_init

imx_gpcv2_instance will not be updated after init, so mark it with
__ro_after_init.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211214084711.1357325-1-peng.fan@oss.nxp.com
---

diff --git a/drivers/irqchip/irq-imx-gpcv2.c b/drivers/irqchip/irq-imx-gpcv2.c
index 5b5a365dbd5e4..b9c22f764b4d9 100644
--- a/drivers/irqchip/irq-imx-gpcv2.c
+++ b/drivers/irqchip/irq-imx-gpcv2.c
@@ -26,7 +26,7 @@ struct gpcv2_irqchip_data {
 	u32			cpu2wakeup;
 };
 
-static struct gpcv2_irqchip_data *imx_gpcv2_instance;
+static struct gpcv2_irqchip_data *imx_gpcv2_instance __ro_after_init;
 
 static void __iomem *gpcv2_idx_to_reg(struct gpcv2_irqchip_data *cd, int i)
 {