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staging: unisys: include: replaced COVERQ with DIV_ROUND_UP 

COVERQ is functionally equivalent to DIV_ROUND_UP and was only used
to define the COVER macro.

Signed-off-by: Alexander Curtin <alexander.curtin@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Curtin 2017-03-17 11:26:52 -04:00 committed by Greg Kroah-Hartman
parent a729782e2d
commit 66b3a75976
1 changed files with 1 additions and 4 deletions
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5
drivers/staging/unisys/include/channel.h
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@ -41,11 +41,8 @@
#ifndef lengthof #ifndef lengthof
#define lengthof(TYPE, MEMBER) (sizeof(((TYPE *)0)->MEMBER)) #define lengthof(TYPE, MEMBER) (sizeof(((TYPE *)0)->MEMBER))
#endif #endif
#ifndef COVERQ
#define COVERQ(v, d) (((v) + (d) - 1) / (d))
#endif
#ifndef COVER #ifndef COVER
#define COVER(v, d) ((d) * COVERQ(v, d)) #define COVER(v, d) ((d) * DIV_ROUND_UP(v, d))
#endif #endif
#define ULTRA_CHANNEL_PROTOCOL_SIGNATURE SIGNATURE_32('E', 'C', 'N', 'L') #define ULTRA_CHANNEL_PROTOCOL_SIGNATURE SIGNATURE_32('E', 'C', 'N', 'L')