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Revert "drivers: serial: stm32: Make it compatible with runtime PM ....

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This reverts commit 1c2d326579.
which was limited to CONFIG_UART_ASYNC_API=y case and causing regression
otherwise.

Fixes #63885

Signed-off-by: Erwan Gouriou <erwan.gouriou@st.com>
This commit is contained in:
Erwan Gouriou 2023-10-13 10:09:12 +02:00 • committed by Fabio Baltieri
commit 179d435a30
1 changed files with 0 additions and 11 deletions
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11
drivers/serial/uart_stm32.c
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@ -23,7 +23,6 @@
#include <zephyr/drivers/clock_control.h> #include <zephyr/drivers/clock_control.h>
#include <zephyr/pm/policy.h> #include <zephyr/pm/policy.h>
#include <zephyr/pm/device.h> #include <zephyr/pm/device.h>
#include <zephyr/pm/device_runtime.h>
#ifdef CONFIG_UART_ASYNC_API #ifdef CONFIG_UART_ASYNC_API
#include <zephyr/drivers/dma/dma_stm32.h> #include <zephyr/drivers/dma/dma_stm32.h>
@ -672,11 +671,6 @@ static void uart_stm32_poll_out_visitor(const struct device *dev, void *out, pol
*/ */
uart_stm32_pm_policy_state_lock_get(dev); uart_stm32_pm_policy_state_lock_get(dev);
/* Resume device if needed before enabling IT */
if (pm_device_runtime_is_enabled(dev)) {
(void)pm_device_runtime_get(dev);
}
/* Enable TC interrupt so we can release suspend /* Enable TC interrupt so we can release suspend
* constraint when done * constraint when done
*/ */
@ -1269,11 +1263,6 @@ static void uart_stm32_isr(const struct device *dev)
async_evt_tx_done(data); async_evt_tx_done(data);
#ifdef CONFIG_PM #ifdef CONFIG_PM
/* Device can now be released */
if (pm_device_runtime_is_enabled(dev)) {
(void)pm_device_runtime_put(dev);
}
uart_stm32_pm_policy_state_lock_put(dev); uart_stm32_pm_policy_state_lock_put(dev);
#endif #endif
} else if (LL_USART_IsEnabledIT_RXNE(config->usart) && } else if (LL_USART_IsEnabledIT_RXNE(config->usart) &&