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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-08-20 16:44:53 -0700 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-08-20 16:44:53 -0700 |
| commit | f9948d885abdee5a90558d69e2976377caede63f (patch) | |
| tree | f6da1c0d3f95e9ae6243fed1f0ffbdc14c5defbc /linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c | |
| parent | 61a6c2d6e99d7429de76ca63c732ac70765fead3 (diff) | |
| download | mediapointer-dvb-s2-f9948d885abdee5a90558d69e2976377caede63f.tar.gz mediapointer-dvb-s2-f9948d885abdee5a90558d69e2976377caede63f.tar.bz2 | |
Use DIV_ROUND_UP
From: Julia Lawall <julia@diku.dk>
The kernel.h macro DIV_ROUND_UP performs the computation (((n) + (d) - 1) /
(d)) but is perhaps more readable.
An extract of the semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@haskernel@
@@
@depends on haskernel@
expression n,d;
@@
(
- (n + d - 1) / d
+ DIV_ROUND_UP(n,d)
|
- (n + (d - 1)) / d
+ DIV_ROUND_UP(n,d)
)
@depends on haskernel@
expression n,d;
@@
- DIV_ROUND_UP((n),d)
+ DIV_ROUND_UP(n,d)
@depends on haskernel@
expression n,d;
@@
- DIV_ROUND_UP(n,(d))
+ DIV_ROUND_UP(n,d)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c')
0 files changed, 0 insertions, 0 deletions