[PATCH v2] bitmap: Fix a typo ("identify map")

["Jonathan Neuschäfer" <j.neuschaefer@gmx.net>]

A map in which each element is mapped to itself is called an "identity
map".

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---

v2:
- Add R-b
---
 lib/bitmap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/bitmap.c b/lib/bitmap.c
index ddb31015e38ae..24284caadbcc6 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -988,7 +988,7 @@ static int bitmap_pos_to_ord(const unsigned long *buf, unsigned int pos, unsigne
  * to @dst.
  *
  * The positions of unset bits in @old are mapped to themselves
- * (the identify map).
+ * (the identity map).
  *
  * Apply the above specified mapping to @src, placing the result in
  * @dst, clearing any bits previously set in @dst.
@@ -1037,7 +1037,7 @@ EXPORT_SYMBOL(bitmap_remap);
  * the position of the m-th set bit in @new, where m == n % w.
  *
  * The positions of unset bits in @old are mapped to themselves
- * (the identify map).
+ * (the identity map).
  *
  * Apply the above specified mapping to bit position @oldbit, returning
  * the new bit position.
--
2.40.1