43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
From 2ab104621dc97a89bc8f75e3b5903b83e793baf8 Mon Sep 17 00:00:00 2001
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From: Alper Nebi Yasak <alpernebiyasak@gmail.com>
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Date: Sat, 19 Aug 2023 16:43:58 +0300
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Subject: [PATCH] HACK: regulator: Don't error on reentrant regulator actions
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Commit 4fcba5d556b42 ("regulator: implement basic reference counter")
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implements reference counting for regulator enable/disable actions, but
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does not update its callers to handle the error cases it adds. This
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breaks gru-kevin, report enabling the regulator as a success as a
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workaround. It would be better to fix the callers but that needs more
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debugging.
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Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
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---
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drivers/power/regulator/regulator_common.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/drivers/power/regulator/regulator_common.c b/drivers/power/regulator/regulator_common.c
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index e26f5ebec347..1c2dfdf9b19d 100644
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--- a/drivers/power/regulator/regulator_common.c
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+++ b/drivers/power/regulator/regulator_common.c
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@@ -75,7 +75,7 @@ int regulator_common_set_enable(const struct udevice *dev,
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/* If previously enabled, increase count */
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if (enable && plat->enable_count > 0) {
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plat->enable_count++;
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- return -EALREADY;
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+ return 0;
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}
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if (!enable) {
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@@ -85,7 +85,7 @@ int regulator_common_set_enable(const struct udevice *dev,
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return -EBUSY;
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} else if (!plat->enable_count) {
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/* If already disabled, do nothing */
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- return -EALREADY;
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+ return 0;
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}
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}
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--
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2.42.0
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