[review] drivers: stm32_gpio: factorize apply_rif_config()

Assert there is a GPIO configuration for the GPIOs for which apply_rif_config() is called. Signed-off-by: Etienne Carriere <[email protected]>
OP-TEE · Nov 12, 2024 · 31d7a49 · 31d7a49
1 parent c3886b1
commit 31d7a49
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/core/drivers/stm32_gpio.c b/core/drivers/stm32_gpio.c
@@ -867,6 +867,9 @@ static TEE_Result apply_rif_config(struct stm32_gpio_bank *bank,
 	if (!bank->rif_cfg)
 		return TEE_SUCCESS;
 
+	/* Expect a valid config for the GPIOs we're about to configure */
+	assert((gpios_mask & bank->rif_cfg->access_mask[0]) == gpios_mask);
+
 	if (clk_enable(bank->clock))
 		panic();