| commit | 11c341b118a236423a294a7d62f71bf33e20aea3 | [log] [tgz] |
|---|---|---|
| author | Simon Glass <sjg@chromium.org> | Thu Jun 01 10:22:30 2023 -0600 |
| committer | Tom Rini <trini@konsulko.com> | Fri Jul 14 12:54:50 2023 -0400 |
| tree | 2f5935b7941a59074666ee83e9983d169254137b | |
| parent | 18030d9fa225569cc0ff3e87baca52c6e2558e91 [diff] |
gpio: Avoid using an invalid ofnode
Devices do not necessarily have nodes attached to them, since they can be
created from platdata. In SPL a devicetree may in fact not exist at all.
Check the node before using it. This avoids failure when OF_CHECKS is
enabled.
Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 5fc7cf8c8e2 ("gpio: add gpio-hog support")
Reviewed-by: Heiko Schocher <hs@denx.de>