diff options
| author | Jacky Huang <ychuang3@nuvoton.com> | 2024-06-25 06:41:28 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-07-03 16:12:06 +0200 |
| commit | acd09ac253b5de8fd79fc61a482ee19154914c7a (patch) | |
| tree | dfefc1e39c0efd791cbed63bc2e472cb11c794e5 /scripts/gdb/linux/stackdepot.py | |
| parent | c128a1b0523b685c8856ddc0ac0e1caef1fdeee5 (diff) | |
tty: serial: ma35d1: Add a NULL check for of_node
The pdev->dev.of_node can be NULL if the "serial" node is absent.
Add a NULL check to return an error in such cases.
Fixes: 930cbf92db01 ("tty: serial: Add Nuvoton ma35d1 serial driver support")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/8df7ce45-fd58-4235-88f7-43fe7cd67e8f@moroto.mountain/
Signed-off-by: Jacky Huang <ychuang3@nuvoton.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/20240625064128.127-1-ychuang570808@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gdb/linux/stackdepot.py')
0 files changed, 0 insertions, 0 deletions