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| author | Javier Carrasco <javier.carrasco.cruz@gmail.com> | 2024-10-27 15:26:49 +0300 |
|---|---|---|
| committer | William Breathitt Gray <wbg@kernel.org> | 2024-11-01 07:46:54 +0300 |
| commit | 147359e23e5c9652ff8c5a98a51a7323bd51c94a (patch) | |
| tree | d2423147b9c1e26a1b7930578fbd278a602a9fd5 /drivers/fpga/fpga-bridge.c | |
| parent | 9852d85ec9d492ebef56dc5f229416c925758edc (diff) | |
| download | linux-147359e23e5c9652ff8c5a98a51a7323bd51c94a.tar.xz | |
counter: stm32-timer-cnt: fix device_node handling in probe_encoder()
Device nodes accessed via of_get_compatible_child() require
of_node_put() to be called when the node is no longer required to avoid
leaving a reference to the node behind, leaking the resource.
In this case, the usage of 'tnode' is straightforward and there are no
error paths, allowing for a single of_node_put() when 'tnode' is no
longer required.
Cc: stable@vger.kernel.org
Fixes: 29646ee33cc3 ("counter: stm32-timer-cnt: add checks on quadrature encoder capability")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20241027-stm32-timer-cnt-of_node_put-v1-1-ebd903cdf7ac@gmail.com
Signed-off-by: William Breathitt Gray <wbg@kernel.org>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions