linux-kernel - [PATCH 06/11] irqchip/imx-mu-msi: Fix section mismatch

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Message-ID: <20251013094611.11745-7-johan@kernel.org>
Date: Mon, 13 Oct 2025 11:46:06 +0200
From: Johan Hovold <johan@...nel.org>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: Florian Fainelli <florian.fainelli@...adcom.com>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Kevin Hilman <khilman@...libre.com>,
	Jerome Brunet <jbrunet@...libre.com>,
	Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
	Changhuang Liang <changhuang.liang@...rfivetech.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	linux-kernel@...r.kernel.org,
	Johan Hovold <johan@...nel.org>,
	Frank Li <Frank.Li@....com>
Subject: [PATCH 06/11] irqchip/imx-mu-msi: Fix section mismatch

Platform drivers can be probed after their init sections have been
discarded so the irqchip init callbacks must not live in init.

Fixes: 70afdab904d2 ("irqchip: Add IMX MU MSI controller driver")
Cc: Frank Li <Frank.Li@....com>
Signed-off-by: Johan Hovold <johan@...nel.org>
---
 drivers/irqchip/irq-imx-mu-msi.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/irqchip/irq-imx-mu-msi.c b/drivers/irqchip/irq-imx-mu-msi.c
index d2a4e8a61a42..d247f77e5477 100644
--- a/drivers/irqchip/irq-imx-mu-msi.c
+++ b/drivers/irqchip/irq-imx-mu-msi.c
@@ -296,9 +296,9 @@ static const struct imx_mu_dcfg imx_mu_cfg_imx8ulp = {
 		  },
 };
 
-static int __init imx_mu_of_init(struct device_node *dn,
-				 struct device_node *parent,
-				 const struct imx_mu_dcfg *cfg)
+static int imx_mu_of_init(struct device_node *dn,
+			  struct device_node *parent,
+			  const struct imx_mu_dcfg *cfg)
 {
 	struct platform_device *pdev = of_find_device_by_node(dn);
 	struct device_link *pd_link_a;
@@ -416,20 +416,17 @@ static const struct dev_pm_ops imx_mu_pm_ops = {
 			   imx_mu_runtime_resume, NULL)
 };
 
-static int __init imx_mu_imx7ulp_of_init(struct device_node *dn,
-					 struct device_node *parent)
+static int imx_mu_imx7ulp_of_init(struct device_node *dn, struct device_node *parent)
 {
 	return imx_mu_of_init(dn, parent, &imx_mu_cfg_imx7ulp);
 }
 
-static int __init imx_mu_imx6sx_of_init(struct device_node *dn,
-					struct device_node *parent)
+static int imx_mu_imx6sx_of_init(struct device_node *dn, struct device_node *parent)
 {
 	return imx_mu_of_init(dn, parent, &imx_mu_cfg_imx6sx);
 }
 
-static int __init imx_mu_imx8ulp_of_init(struct device_node *dn,
-					 struct device_node *parent)
+static int imx_mu_imx8ulp_of_init(struct device_node *dn, struct device_node *parent)
 {
 	return imx_mu_of_init(dn, parent, &imx_mu_cfg_imx8ulp);
 }
-- 
2.49.1