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usb: renesas: Fix refcount leak bug
authorLiang He <windhl@126.com>
Sat, 18 Jun 2022 02:32:05 +0000 (10:32 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Aug 2022 09:15:43 +0000 (11:15 +0200)
commit36b18b777dece704b7c2e9e7947ca41a9b0fb009
treeb4096ad694056dac2915ea0689f8783fac832135tree | snapshot
parentec583e300aee9f152a64911445092d18e1c36729commit | diff
usb: renesas: Fix refcount leak bug

[ Upstream commit 9d6d5303c39b8bc182475b22f45504106a07f086 ]

In usbhs_rza1_hardware_init(), of_find_node_by_name() will return
a node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.

Signed-off-by: Liang He <windhl@126.com>
Link: https://lore.kernel.org/r/20220618023205.4056548-1-windhl@126.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/usb/renesas_usbhs/rza.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git