From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: [PATCH v3 2/2] ARM: OMAP2+: Release device node after it is no longer needed. Date: Sat, 4 Mar 2017 07:02:11 -0800 Message-ID: <1488639731-8047-2-git-send-email-linux@roeck-us.net> References: <1488639731-8047-1-git-send-email-linux@roeck-us.net> Return-path: In-Reply-To: <1488639731-8047-1-git-send-email-linux@roeck-us.net> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren Cc: Paul Walmsley , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Qi Hou , Peter Rosin , Rob Herring , Guenter Roeck List-Id: linux-omap@vger.kernel.org The device node returned by of_find_node_by_name() needs to be released after it is no longer needed to avoid a device node leak. Signed-off-by: Guenter Roeck --- v3: Split patch into two parts arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 44b5f9bbdde6..042e460f4aa4 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3193,15 +3193,20 @@ int __init omap3xxx_hwmod_init(void) if (h_sham && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "sham")) { r = omap_hwmod_register_links(h_sham); - if (r < 0) + if (r < 0) { + of_node_put(bus); return r; + } } if (h_aes && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "aes")) { r = omap_hwmod_register_links(h_aes); - if (r < 0) + if (r < 0) { + of_node_put(bus); return r; + } } + of_node_put(bus); /* * Register hwmod links specific to certain ES levels of a -- 2.7.4