diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index d1d3743..e05bd24 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -80,34 +80,11 @@
 
 struct mmc_host_ops {
 	/*
-	 * Hosts that support power saving can use the 'enable' and 'disable'
-	 * methods to exit and enter power saving states. 'enable' is called
-	 * when the host is claimed and 'disable' is called (or scheduled with
-	 * a delay) when the host is released. The 'disable' is scheduled if
-	 * the disable delay set by 'mmc_set_disable_delay()' is non-zero,
-	 * otherwise 'disable' is called immediately. 'disable' may be
-	 * scheduled repeatedly, to permit ever greater power saving at the
-	 * expense of ever greater latency to re-enable. Rescheduling is
-	 * determined by the return value of the 'disable' method. A positive
-	 * value gives the delay in milliseconds.
-	 *
-	 * In the case where a host function (like set_ios) may be called
-	 * with or without the host claimed, enabling and disabling can be
-	 * done directly and will nest correctly. Call 'mmc_host_enable()' and
-	 * 'mmc_host_lazy_disable()' for this purpose, but note that these
-	 * functions must be paired.
-	 *
-	 * Alternatively, 'mmc_host_enable()' may be paired with
-	 * 'mmc_host_disable()' which calls 'disable' immediately.  In this
-	 * case the 'disable' method will be called with 'lazy' set to 0.
-	 * This is mainly useful for error paths.
-	 *
-	 * Because lazy disable may be called from a work queue, the 'disable'
-	 * method must claim the host when 'lazy' != 0, which will work
-	 * correctly because recursion is detected and handled.
+	 * 'enable' is called when the host is claimed and 'disable' is called
+	 * when the host is released. 'enable' and 'disable' are deprecated.
 	 */
 	int (*enable)(struct mmc_host *host);
-	int (*disable)(struct mmc_host *host, int lazy);
+	int (*disable)(struct mmc_host *host);
 	/*
 	 * It is optional for the host to implement pre_req and post_req in
 	 * order to support double buffering of requests (prepare one
@@ -218,7 +195,7 @@
 #define MMC_CAP_SPI		(1 << 4)	/* Talks only SPI protocols */
 #define MMC_CAP_NEEDS_POLL	(1 << 5)	/* Needs polling for card-detection */
 #define MMC_CAP_8_BIT_DATA	(1 << 6)	/* Can the host do 8 bit transfers */
-#define MMC_CAP_DISABLE		(1 << 7)	/* Can the host be disabled */
+
 #define MMC_CAP_NONREMOVABLE	(1 << 8)	/* Nonremovable e.g. eMMC */
 #define MMC_CAP_WAIT_WHILE_BUSY	(1 << 9)	/* Waits while card is busy */
 #define MMC_CAP_ERASE		(1 << 10)	/* Allow erase/trim commands */
@@ -301,13 +278,7 @@
 	unsigned int		removed:1;	/* host is being removed */
 #endif
 
-	/* Only used with MMC_CAP_DISABLE */
-	int			enabled;	/* host is enabled */
 	int			rescan_disable;	/* disable card detection */
-	int			nesting_cnt;	/* "enable" nesting count */
-	int			en_dis_recurs;	/* detect recursion */
-	unsigned int		disable_delay;	/* disable delay in msecs */
-	struct delayed_work	disable;	/* disabling work */
 
 	struct mmc_card		*card;		/* device attached to this host */
 
@@ -407,17 +378,8 @@
 int mmc_card_sleep(struct mmc_host *host);
 int mmc_card_can_sleep(struct mmc_host *host);
 
-int mmc_host_enable(struct mmc_host *host);
-int mmc_host_disable(struct mmc_host *host);
-int mmc_host_lazy_disable(struct mmc_host *host);
 int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *);
 
-static inline void mmc_set_disable_delay(struct mmc_host *host,
-					 unsigned int disable_delay)
-{
-	host->disable_delay = disable_delay;
-}
-
 /* Module parameter */
 extern bool mmc_assume_removable;