[PATCH] video: meson: dw-hdmi: do not fail probe if HDMI regulator is already enabled
Neil Armstrong <[email protected]>
| Newsgroups | io.groups.u-boot-amlogic,org.u-boot-project.lists.u-boot |
|---|---|
| Message-ID | <20241008-u-boot-video-fix-hdmi-supply-already-on-v1-1-3a12c73ff3f1@linaro.org> |
If the regulator is already enabled, this happens if the regulator is set in regulator-always-on, regulator_set_enable() return -EALREADY. Ignore the -EALREADY return since it's not an error. Signed-off-by: Neil Armstrong <[email protected]> --- drivers/video/meson/meson_dw_hdmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/meson/meson_dw_hdmi.c b/drivers/video/meson/meson_dw_hdmi.c index 587df7beb9b..ee219ce6ec4 100644 --- a/drivers/video/meson/meson_dw_hdmi.c +++ b/drivers/video/meson/meson_dw_hdmi.c @@ -419,7 +419,7 @@ static int meson_dw_hdmi_probe(struct udevice *dev) if (!ret) { ret = regulator_set_enable(supply, true); - if (ret) + if (ret && ret != -EALREADY) return ret; } #endif --- base-commit: 28dc47038edc4e93f32d75a357131bcf01a18d85 change-id: 20241008-u-boot-video-fix-hdmi-supply-already-on-e6a9af27b1eb Best regards, -- Neil Armstrong <[email protected]>