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staging: unisys: channel.h Fix spacing around operands.

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Clean up the seven checks reported by checkpatch.pl --strict.

CHECK: spaces preferred around that '<<' (ctx:VxV)
+#define SIGNATURE_16(A, B) ((A) | (B<<8))
                                   ^
CHECK: spaces preferred around that '+' (ctx:VxV)
+#define COVERQ(v, d)  (((v)+(d)-1) / (d))
                            ^
CHECK: spaces preferred around that '-' (ctx:VxV)
+#define COVERQ(v, d)  (((v)+(d)-1) / (d))
                                ^
CHECK: spaces preferred around that '*' (ctx:VxV)
+#define COVER(v, d)   ((d)*COVERQ(v, d))
                           ^
CHECK: spaces preferred around that '-' (ctx:VxE)
+               chan->QHDRFLD.sig_base_offset = (u64)(chan->QDATAFLD)-  \
                                                                     ^
CHECK: spaces preferred around that '/' (ctx:VxV)
+                       sizeof(chan->QDATAFLD)/sizeof(QDATATYPE);       \
                                              ^
CHECK: spaces preferred around that '-' (ctx:VxV)
+               chan->QHDRFLD.max_signals = chan->QHDRFLD.max_slots-1;  \

Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Kershner 2015-10-12 15:19:40 -04:00 committed by Greg Kroah-Hartman
parent 9f00be7f9e
commit 54bf4d454e
1 changed files with 6 additions and 7 deletions
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13
drivers/staging/unisys/include/channel.h
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@ -32,7 +32,7 @@
*/ */
#define __SUPERVISOR_CHANNEL_H__ #define __SUPERVISOR_CHANNEL_H__
#define SIGNATURE_16(A, B) ((A) | (B<<8)) #define SIGNATURE_16(A, B) ((A) | (B << 8))
#define SIGNATURE_32(A, B, C, D) \ #define SIGNATURE_32(A, B, C, D) \
(SIGNATURE_16(A, B) | (SIGNATURE_16(C, D) << 16)) (SIGNATURE_16(A, B) | (SIGNATURE_16(C, D) << 16))
#define SIGNATURE_64(A, B, C, D, E, F, G, H) \ #define SIGNATURE_64(A, B, C, D, E, F, G, H) \
@ -42,10 +42,10 @@
#define lengthof(TYPE, MEMBER) (sizeof(((TYPE *)0)->MEMBER)) #define lengthof(TYPE, MEMBER) (sizeof(((TYPE *)0)->MEMBER))
#endif #endif
#ifndef COVERQ #ifndef COVERQ
#define COVERQ(v, d) (((v)+(d)-1) / (d)) #define COVERQ(v, d) (((v) + (d) - 1) / (d))
#endif #endif
#ifndef COVER #ifndef COVER
#define COVER(v, d) ((d)*COVERQ(v, d)) #define COVER(v, d) ((d) * COVERQ(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')
@ -231,7 +231,6 @@ struct signal_queue_header {
u8 filler[12]; /* Pad out to 64 byte cacheline */ u8 filler[12]; /* Pad out to 64 byte cacheline */
} __packed; } __packed;
#define spar_signal_init(chan, QHDRFLD, QDATAFLD, QDATATYPE, ver, typ) \ #define spar_signal_init(chan, QHDRFLD, QDATAFLD, QDATATYPE, ver, typ) \
do { \ do { \
memset(&chan->QHDRFLD, 0, sizeof(chan->QHDRFLD)); \ memset(&chan->QHDRFLD, 0, sizeof(chan->QHDRFLD)); \
@ -239,11 +238,11 @@ struct signal_queue_header {
chan->QHDRFLD.chtype = typ; \ chan->QHDRFLD.chtype = typ; \
chan->QHDRFLD.size = sizeof(chan->QDATAFLD); \ chan->QHDRFLD.size = sizeof(chan->QDATAFLD); \
chan->QHDRFLD.signal_size = sizeof(QDATATYPE); \ chan->QHDRFLD.signal_size = sizeof(QDATATYPE); \
chan->QHDRFLD.sig_base_offset = (u64)(chan->QDATAFLD)- \ chan->QHDRFLD.sig_base_offset = (u64)(chan->QDATAFLD) - \
(u64)(&chan->QHDRFLD); \ (u64)(&chan->QHDRFLD); \
chan->QHDRFLD.max_slots = \ chan->QHDRFLD.max_slots = \
sizeof(chan->QDATAFLD)/sizeof(QDATATYPE); \ sizeof(chan->QDATAFLD) / sizeof(QDATATYPE); \
chan->QHDRFLD.max_signals = chan->QHDRFLD.max_slots-1; \ chan->QHDRFLD.max_signals = chan->QHDRFLD.max_slots - 1;\
} while (0) } while (0)
/* Generic function useful for validating any type of channel when it is /* Generic function useful for validating any type of channel when it is