git: ef037a028af7 - main - linuxkpi: Correct DIV_ROUND_DOWN_ULL

The branch main has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=ef037a028af7cc331e36ca6c8e2eb5612cdb1130

commit ef037a028af7cc331e36ca6c8e2eb5612cdb1130
Author:     Lutz Bichler <Lutz.Bichler@gmail.com>
AuthorDate: 2025-03-12 17:20:58 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2025-03-12 17:43:08 +0000

    linuxkpi: Correct DIV_ROUND_DOWN_ULL
    
    This fixes a black screen issue with the i915 DRM driver from Linux v6.8
    
    Fixes: c4e0746e7d5bd ("LinuxKPI: Add helper macros IS_ALIGNED and DIV_ROUND_DOWN_ULL.")
    Pull request: https://github.com/freebsd/freebsd-src/pull/1612
---
 sys/compat/linuxkpi/common/include/linux/math.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/compat/linuxkpi/common/include/linux/math.h b/sys/compat/linuxkpi/common/include/linux/math.h
index dad7fa7fbe9c..5a348a57747b 100644
--- a/sys/compat/linuxkpi/common/include/linux/math.h
+++ b/sys/compat/linuxkpi/common/include/linux/math.h
@@ -46,7 +46,7 @@
 
 #define	DIV_ROUND_UP(x, n)	howmany(x, n)
 #define	DIV_ROUND_UP_ULL(x, n)	DIV_ROUND_UP((unsigned long long)(x), (n))
-#define	DIV_ROUND_DOWN_ULL(x, n) (((unsigned long long)(x) / (n)) * (n))
+#define	DIV_ROUND_DOWN_ULL(x, n) ((unsigned long long)(x) / (n))
 
 #define	DIV_ROUND_CLOSEST(x, divisor)	(((x) + ((divisor) / 2)) / (divisor))
 #define	DIV_ROUND_CLOSEST_ULL(x, divisor) ({		\