Commit 0d94df56 authored by Uwe Zeisberger's avatar Uwe Zeisberger Committed by Linus Torvalds
Browse files

[PATCH] Add parentheses around arguments in the SH_DIV macro. 



There is currently no affected user in the tree, but usage is less
surprising that way.

Signed-off-by: default avatarUwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 3c829c36

include/linux/jiffies.h

+2 −2
Original line number Diff line number Diff line
@@ -47,8 +47,8 @@ 
 *   - (NOM / DEN) fits in (32 - LSH) bits.

 *   - (NOM % DEN) fits in (32 - LSH) bits.

 */

#define SH_DIV(NOM,DEN,LSH) (   ((NOM / DEN) << LSH)                    \

                             + (((NOM % DEN) << LSH) + DEN / 2) / DEN)

#define SH_DIV(NOM,DEN,LSH) (   (((NOM) / (DEN)) << (LSH))              \

                             + ((((NOM) % (DEN)) << (LSH)) + (DEN) / 2) / (DEN))



/* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */

#define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8))