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staging: comedi: dt282x: Prefer using macro DIV_ROUND_UP
authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>
Wed, 9 Mar 2016 18:54:49 +0000 (00:24 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 11 Mar 2016 03:34:22 +0000 (19:34 -0800)
commit621ab40df94c00e197bb06d9b853dce9a47139c6
treea81f652d4d8fadd42092af9e12c1f1d347036761tree | snapshot
parent0116317636ad2cf99918679517fb62d7c1c40f77commit | diff
staging: comedi: dt282x: Prefer using macro DIV_ROUND_UP

The macro DIV_ROUND_UP performs the computation
(((n) + (d) - 1) /(d)). It clarifies the divisor calculations.
This was done using the coccinelle script:
@@
expression e1;
expression e2;
@@
(
- ((e1) + e2 - 1) / (e2)
+ DIV_ROUND_UP(e1,e2)
|
- ((e1) + (e2 - 1)) / (e2)
+ DIV_ROUND_UP(e1,e2)
)

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/dt282x.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git