From: Johan Hovold <johan@kernel.org>
Date: Fri, 24 Apr 2026 10:28:46 +0000 (+0200)
Subject: MIPS: ip22-gio: fix gio device memory leak
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7de9a1b45f5a95b58145653c525c8fb80292d9ab;p=thirdparty%2Fkernel%2Flinux.git

MIPS: ip22-gio: fix gio device memory leak

The gio device release callback was never wired up so gio devices are
not freed when the last reference is dropped.

Fixes: e84de0c61905 ("MIPS: GIO bus support for SGI IP22/28")
Cc: stable@vger.kernel.org	# 3.3
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---

diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c
index a574441fa44b..2f5c6c6f8254 100644
--- a/arch/mips/sgi-ip22/ip22-gio.c
+++ b/arch/mips/sgi-ip22/ip22-gio.c
@@ -100,6 +100,8 @@ int gio_device_register(struct gio_device *giodev)
 {
 	giodev->dev.bus = &gio_bus_type;
 	giodev->dev.parent = &gio_bus;
+	giodev->dev.release = gio_release_dev;
+
 	return device_register(&giodev->dev);
 }
 EXPORT_SYMBOL_GPL(gio_device_register);