linux-kernel - [PATCH] bus: fsl-mc: add missing fsl_mc_bus_dpdbg

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Message-ID: <fd30e197df618be4444f9d2172ba794e5f49ae87.1767725589.git.chleroy@kernel.org>
Date: Tue,  6 Jan 2026 19:54:21 +0100
From: "Christophe Leroy (CS GROUP)" <chleroy@...nel.org>
To: Ioana Ciornei <ioana.ciornei@....com>,
	Laurentiu Tudor <laurentiu.tudor@....com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: "Christophe Leroy (CS GROUP)" <chleroy@...nel.org>,
	linuxppc-dev@...ts.ozlabs.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] bus: fsl-mc: add missing fsl_mc_bus_dpdbg_type declaration

Fix following sparse warning:

  CHECK   drivers/bus/fsl-mc/fsl-mc-bus.c
drivers/bus/fsl-mc/fsl-mc-bus.c:435:26: warning: symbol 'fsl_mc_bus_dpdbg_type' was not declared. Should it be static?

As it is exported it can't be static. So declare it in mc.h like
all other similar objects.

Fixes: e70ba1b06c26 ("bus: fsl-mc: add the dpdbg device type")
Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@...nel.org>
---
 include/linux/fsl/mc.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h
index 897d6211c1635..28441a456bb48 100644
--- a/include/linux/fsl/mc.h
+++ b/include/linux/fsl/mc.h
@@ -451,6 +451,7 @@ extern const struct device_type fsl_mc_bus_dpdcei_type;
 extern const struct device_type fsl_mc_bus_dpaiop_type;
 extern const struct device_type fsl_mc_bus_dpci_type;
 extern const struct device_type fsl_mc_bus_dpdmai_type;
+extern const struct device_type fsl_mc_bus_dpdbg_type;
 
 static inline bool is_fsl_mc_bus_dprc(const struct fsl_mc_device *mc_dev)
 {
-- 
2.49.0