[PATCH] mm: Fix two typos in comments for to_vmem_altmap()

From: Andreas Ziegler
Date: Mon Jan 25 2016 - 05:44:05 EST

Commit 4b94ffdc4163 ("x86, mm: introduce vmem_altmap to augment
vmemmap_populate()"), introduced the to_vmem_altmap() function.

The comments in this function contain two typos (one misspelling
of the Kconfig option CONFIG_SPARSEMEM_VMEMMAP, and one missing
letter 'n'), let's fix them up.

Signed-off-by: Andreas Ziegler <andreas.ziegler@xxxxxx>
kernel/memremap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/memremap.c b/kernel/memremap.c
index e517a16..2e84aa8 100644
--- a/kernel/memremap.c
+++ b/kernel/memremap.c
@@ -377,7 +377,7 @@ struct vmem_altmap *to_vmem_altmap(unsigned long memmap_start)
* 'memmap_start' is the virtual address for the first "struct
* page" in this range of the vmemmap array. In the case of
- * CONFIG_SPARSE_VMEMMAP a page_to_pfn conversion is simple
+ * CONFIG_SPARSEMEM_VMEMMAP a page_to_pfn conversion is simple
* pointer arithmetic, so we can perform this to_vmem_altmap()
* conversion without concern for the initialization state of
* the struct page fields.
@@ -386,7 +386,7 @@ struct vmem_altmap *to_vmem_altmap(unsigned long memmap_start)
struct dev_pagemap *pgmap;

- * Uncoditionally retrieve a dev_pagemap associated with the
+ * Unconditionally retrieve a dev_pagemap associated with the
* given physical address, this is only for use in the
* arch_{add|remove}_memory() for setting up and tearing down
* the memmap.