[xen staging] lib: correct __moddi3() description

[patchbot@xxxxxxx]

commit 033b534be50b0c53cf32171e8b013df505758c13
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Wed Sep 9 17:55:41 2020 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Sep 9 17:55:41 2020 +0200

    lib: correct __moddi3() description
    
    The remainder of a division, when non-zero, is specified to always be of
    the same sign as the dividend. Bring a comment in line with the code it
    describes.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/common/lib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/common/lib.c b/xen/common/lib.c
index 8ebec811b3..b2b799da44 100644
--- a/xen/common/lib.c
+++ b/xen/common/lib.c
@@ -390,7 +390,7 @@ u64 __umoddi3(u64 a, u64 b)
  *  11 %  5 =  1
  * -11 %  5 = -1
  *  11 % -5 =  1
- * -11 % -5 =  1
+ * -11 % -5 = -1
  */
 s64 __moddi3(s64 a, s64 b)
 {
--
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