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staging: unisys: include: Remove COVER macro from channel.h

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Replaced the one and only call to COVER in iochannel.h.

Signed-off-by: Charles Daniels <cdaniels@fastmail.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: David Binder <david.binder@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Charles Daniels 2017-07-17 16:17:16 -04:00 committed by Greg Kroah-Hartman
parent dcecf46f3d
commit 7cfcd38125
2 changed files with 1 additions and 5 deletions
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4
drivers/staging/unisys/include/channel.h
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@ -25,10 +25,6 @@
#define SIGNATURE_32(A, B, C, D) \
(SIGNATURE_16(A, B) | (SIGNATURE_16(C, D) << 16))
#ifndef COVER
#define COVER(v, d) ((d) * DIV_ROUND_UP(v, d))
#endif
#define VISOR_CHANNEL_SIGNATURE SIGNATURE_32('E', 'C', 'N', 'L')
/*

2
drivers/staging/unisys/include/iochannel.h
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@ -587,7 +587,7 @@ struct visor_io_channel {
} __packed;
/* INLINE functions for initializing and accessing I/O data channels. */
#define SIZEOF_CMDRSP (COVER(sizeof(struct uiscmdrsp), 64))
#define SIZEOF_CMDRSP (64 * DIV_ROUND_UP(sizeof(struct uiscmdrsp), 64))
/* Use 4K page sizes when passing page info between Guest and IOPartition. */
#define PI_PAGE_SIZE 0x1000