Merge tag 'mmc-power-next-2025-09-24' of https://source.denx.de/u-boot/custodians/u-boot-mmc into next

CI: https://source.denx.de/u-boot/custodians/u-boot-mmc/-/pipelines/27712

- Correct error value check in regulator_list_autoset
- Minor style fixes in mmc

drivers/mmc/mmc.c

@@ -104,8 +104,7 @@ __weak int board_mmc_getcd(struct mmc *mmc)
 	return -1;
 }
 #endif
-
-#ifdef CONFIG_MMC_TRACE
+#if IS_ENABLED(CONFIG_MMC_TRACE)
 void mmmc_trace_before_send(struct mmc *mmc, struct mmc_cmd *cmd)
 {
 	printf("CMD_SEND:%d\n", cmd->cmdidx);
@@ -3190,7 +3189,7 @@ static int mmc_probe(struct bd_info *bis)
 
 int mmc_initialize(struct bd_info *bis)
 {
-	static int initialized = 0;
+	static int initialized;
 	int ret;
 	if (initialized)	/* Avoid initializing mmc multiple times */
 		return 0;

drivers/power/regulator/regulator-uclass.c

@@ -389,7 +389,7 @@ int regulator_list_autoset(const char *list_platname[],
 		ret = regulator_autoset_by_name(list_platname[i], &dev);
 		if (ret != -EMEDIUMTYPE && verbose)
 			regulator_show(dev, ret);
-		if (ret & !error)
+		if (ret && ret != -EALREADY && !error)
 			error = ret;
 
 		if (list_devp)