Hi, Following is build error when selected MMC without PM. drivers/built-in.o: In function `mmc_alloc_host': drivers/mmc/core/host.c:108: undefined reference to `mmc_pm_notify' make[1]: *** [.tmp_vmlinux1] Error 1 make: *** [sub-make] Error 2 That is added from Maxim's ' mmc: fix all hangs related to mmc/sd card insert/removal during suspend/resume ' (commit ID: 4c2ef25fe0b847d2ae818f74758ddb0be1c27d8e) Below is temporary patch for avoiding build error. But I'm not sure about this... :-( --- diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 0efe631..d80cfdc 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -86,7 +86,9 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev) init_waitqueue_head(&host->wq); INIT_DELAYED_WORK(&host->detect, mmc_rescan); INIT_DELAYED_WORK_DEFERRABLE(&host->disable, mmc_host_deeper_disable); +#ifdef CONFIG_PM host->pm_notify.notifier_call = mmc_pm_notify; +#endif /* * By default, hosts do not support SGIO or large requests. --- Thanks. Best regards, Kgene. -- Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html