[patch 4/7] acpica: fix acpi_ex_release_mutex() comment

[akpm@linux-foundation.org]

From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

trivial, leftover from my NULL pointer dereference patch which got
'superseded' by commit fbc3be2

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Lin Ming <ming.m.lin@intel.com>
Cc: Bob Moore <robert.moore@intel.com>
Cc: Dan Carpenter <error27@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/acpi/acpica/exmutex.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff -puN drivers/acpi/acpica/exmutex.c~acpica-fix-acpi_ex_release_mutex-comment drivers/acpi/acpica/exmutex.c
--- a/drivers/acpi/acpica/exmutex.c~acpica-fix-acpi_ex_release_mutex-comment
+++ a/drivers/acpi/acpica/exmutex.c
@@ -375,8 +375,7 @@ acpi_ex_release_mutex(union acpi_operand
 		return_ACPI_STATUS(AE_AML_MUTEX_NOT_ACQUIRED);
 	}
 
-	/* Must have a valid thread ID */
-
+	/* Must have a valid thread. */
 	if (!walk_state->thread) {
 		ACPI_ERROR((AE_INFO,
 			    "Cannot release Mutex [%4.4s], null thread info",
_