From 82242d28ff8bd2b3e0230190529c1ff333c766e1 Mon Sep 17 00:00:00 2001 From: Levente Kurusa Date: Thu, 19 Dec 2013 16:03:27 +0100 Subject: [PATCH] MIPS: IP22: Add missing put_device call This is required so that we give up the last reference to the device. Also, create a gio_bus_release() that calls kfree on the device argument to properly kfree() the memory allocated for the device. [ralf@linux-mips.org: Reformat to Linux coding style and make gio_bus_release static.] Signed-off-by: Levente Kurusa Cc: LKML Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6261/ Signed-off-by: Ralf Baechle --- arch/mips/sgi-ip22/ip22-gio.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c index 8e52446286ca..8f1b86d4da84 100644 --- a/arch/mips/sgi-ip22/ip22-gio.c +++ b/arch/mips/sgi-ip22/ip22-gio.c @@ -27,8 +27,14 @@ static struct { { .name = "SGI GR2/GR3", .id = 0x7f }, }; +static void gio_bus_release(struct device *dev) +{ + kfree(dev); +} + static struct device gio_bus = { .init_name = "gio", + .release = &gio_bus_release, }; /** @@ -413,8 +419,10 @@ int __init ip22_gio_init(void) int ret; ret = device_register(&gio_bus); - if (ret) + if (ret) { + put_device(&gio_bus); return ret; + } ret = bus_register(&gio_bus_type); if (!ret) {