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authorSvyatoslav Ryhel <clamor95@gmail.com>2023-10-03 09:25:33 +0300
committerAnatolij Gustschin <agust@denx.de>2023-10-22 19:25:10 +0200
commit66ac14f7ef974e5d9404ff9b354590554e405409 (patch)
tree9151095253f7931995309a5651076593f06b6cb4 /drivers
parent251ff3493233a8fddd4468ff341d63d592b608d4 (diff)
video: simple_panel: use regulator_set_enable_if_allowed
With the commit 4fcba5d556b4 ("regulator: implement basic reference counter") the return value of regulator_set_enable may be EALREADY or EBUSY for fixed/gpio regulators and may be further expanded on all regulators. Change to use the more relaxed regulator_set_enable_if_allowed to continue if regulator already was enabled or disabled. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/simple_panel.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/video/simple_panel.c b/drivers/video/simple_panel.c
index 6a6473eb0e5..efb122b534a 100644
--- a/drivers/video/simple_panel.c
+++ b/drivers/video/simple_panel.c
@@ -114,11 +114,11 @@ static int simple_panel_probe(struct udevice *dev)
const u32 dsi_data = dev_get_driver_data(dev);
int ret;
- if (CONFIG_IS_ENABLED(DM_REGULATOR) && priv->reg) {
- debug("%s: Enable regulator '%s'\n", __func__, priv->reg->name);
- ret = regulator_set_enable(priv->reg, true);
- if (ret)
- return ret;
+ ret = regulator_set_enable_if_allowed(priv->reg, true);
+ if (ret && ret != -ENOSYS) {
+ debug("%s: failed to enable regulator '%s' %d\n",
+ __func__, priv->reg->name, ret);
+ return ret;
}
switch (dsi_data) {