Commit a0f79f20 authored Jun 06, 2025 by Jean Nanchen Committed by github-actions[bot] Jul 23, 2025

drivers: i2c: stm32: fix build error after timeout patch

Follow-up to PR #88631: fix missing variable declarations introduced in
the STM32 I2C LL driver after adding timeouts to blocking loops.

The missing declarations caused a build failure when interrupts were
disabled (CONFIG_I2C_STM32_INTERRUPT=n).

Fixes a regression introduced in #88631.

Signed-off-by: Jean Nanchen <jean.nanchen@gmail.com>
(cherry picked from commit bc097a6f)

parent 9cd8d8f4

drivers/i2c/i2c_ll_stm32_v2.c

+2 −0

Changes for drivers/i2c/i2c_ll_stm32_v2.c: 2 added lines, 0 removed lines.
Original line number	Diff line number	Diff line
		@@ -1194,6 +1194,8 @@ int stm32_i2c_transaction(const struct device *dev,

		#ifndef CONFIG_I2C_STM32_INTERRUPT
		struct i2c_stm32_data *data = dev->data;
		const struct i2c_stm32_config *cfg = dev->config;
		I2C_TypeDef *i2c = cfg->i2c;

		if (ret == -ETIMEDOUT) {
		if (LL_I2C_IsEnabledReloadMode(i2c)) {

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