[PATCH] rtl8821ae: Fix spelling typo

[zuoqilin1]

From: zuoqilin <zuoqilin@xxxxxxxxxx>

Change 'revsions' to 'revisions'.

Signed-off-by: zuoqilin <zuoqilin@xxxxxxxxxx>
---
 tools/perf/util/header.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 20effdf..4572aa9 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -3485,7 +3485,7 @@ static int try_all_file_abis(uint64_t hdr_sz, struct perf_header *ph)
  * between host recording the samples, and host parsing the samples is the
  * same. This is not always the case given that the pipe output may always be
  * redirected into a file and analyzed on a different machine with possibly a
- * different endianness and perf_event ABI revsions in the perf tool itself.
+ * different endianness and perf_event ABI revisions in the perf tool itself.
  */
 static int try_all_pipe_abis(uint64_t hdr_sz, struct perf_header *ph)
 {
-- 
1.9.1