Merge branches 'pm-core' and 'pm-sleep'

* pm-core:
  PM: runtime: Clarify documentation when callbacks are unassigned
  PM: runtime: Allow unassigned ->runtime_suspend|resume callbacks
  PM: runtime: Improve path in rpm_idle() when no callback
  PM: runtime: document common mistake with pm_runtime_get_sync()

* pm-sleep:
  PM: hibernate: remove leading spaces before tabs
  PM: sleep: remove trailing spaces and tabs
  PM: hibernate: fix spelling mistakes
  PM: wakeirq: Set IRQF_NO_AUTOEN when requesting the IRQ

kernel/power/Kconfig

@@ -98,20 +98,20 @@ config PM_STD_PARTITION
 	default ""
 	help
 	  The default resume partition is the partition that the suspend-
-	  to-disk implementation will look for a suspended disk image. 
+	  to-disk implementation will look for a suspended disk image.
 
-	  The partition specified here will be different for almost every user. 
+	  The partition specified here will be different for almost every user.
 	  It should be a valid swap partition (at least for now) that is turned
-	  on before suspending. 
+	  on before suspending.
 
 	  The partition specified can be overridden by specifying:
 
-		resume=/dev/<other device> 
+		resume=/dev/<other device>
 
-	  which will set the resume partition to the device specified. 
+	  which will set the resume partition to the device specified.
 
 	  Note there is currently not a way to specify which device to save the
-	  suspended image to. It will simply pick the first available swap 
+	  suspended image to. It will simply pick the first available swap
 	  device.
 
 config PM_SLEEP

kernel/power/process.c

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * drivers/power/process.c - Functions for starting/stopping processes on 
+ * drivers/power/process.c - Functions for starting/stopping processes on
  *                           suspend transitions.
  *
  * Originally from swsusp.

kernel/power/snapshot.c

@@ -331,7 +331,7 @@ static void *chain_alloc(struct chain_allocator *ca, unsigned int size)
  *
  * Memory bitmap is a structure consisting of many linked lists of
  * objects.  The main list's elements are of type struct zone_bitmap
- * and each of them corresonds to one zone.  For each zone bitmap
+ * and each of them corresponds to one zone.  For each zone bitmap
  * object there is a list of objects of type struct bm_block that
  * represent each blocks of bitmap in which information is stored.
  *
@@ -1146,7 +1146,7 @@ int create_basic_memory_bitmaps(void)
  Free_second_object:
 	kfree(bm2);
  Free_first_bitmap:
- 	memory_bm_free(bm1, PG_UNSAFE_CLEAR);
+	memory_bm_free(bm1, PG_UNSAFE_CLEAR);
  Free_first_object:
 	kfree(bm1);
 	return -ENOMEM;
@@ -1500,7 +1500,7 @@ static struct memory_bitmap copy_bm;
 /**
  * swsusp_free - Free pages allocated for hibernation image.
  *
- * Image pages are alocated before snapshot creation, so they need to be
+ * Image pages are allocated before snapshot creation, so they need to be
  * released after resume.
  */
 void swsusp_free(void)
@@ -2326,7 +2326,7 @@ static struct memory_bitmap *safe_highmem_bm;
  * (@nr_highmem_p points to the variable containing the number of highmem image
  * pages).  The pages that are "safe" (ie. will not be overwritten when the
  * hibernation image is restored entirely) have the corresponding bits set in
- * @bm (it must be unitialized).
+ * @bm (it must be uninitialized).
  *
  * NOTE: This function should not be called if there are no highmem image pages.
  */
@@ -2483,7 +2483,7 @@ static inline void free_highmem_data(void) {}
 
 /**
  * prepare_image - Make room for loading hibernation image.
- * @new_bm: Unitialized memory bitmap structure.
+ * @new_bm: Uninitialized memory bitmap structure.
  * @bm: Memory bitmap with unsafe pages marked.
  *
  * Use @bm to mark the pages that will be overwritten in the process of

kernel/power/swap.c

@@ -1125,7 +1125,7 @@ struct dec_data {
 };
 
 /**
- * Deompression function that runs in its own thread.
+ * Decompression function that runs in its own thread.
  */
 static int lzo_decompress_threadfn(void *data)
 {