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

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>

diff --git a/drivers/staging/unisys/include/channel.h b/drivers/staging/unisys/include/channel.h
index 698adeb..c6c2442 100644 (file)
--- a/drivers/staging/unisys/include/channel.h
+++ b/drivers/staging/unisys/include/channel.h
@@ -32,7 +32,7 @@
  */
 #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) \
        (SIGNATURE_16(A, B) | (SIGNATURE_16(C, D) << 16))
 #define SIGNATURE_64(A, B, C, D, E, F, G, H) \
@@ -42,10 +42,10 @@
 #define lengthof(TYPE, MEMBER) (sizeof(((TYPE *)0)->MEMBER))
 #endif
 #ifndef COVERQ
-#define COVERQ(v, d)  (((v)+(d)-1) / (d))
+#define COVERQ(v, d)  (((v) + (d) - 1) / (d))
 #endif
 #ifndef COVER
-#define COVER(v, d)   ((d)*COVERQ(v, d))
+#define COVER(v, d)   ((d) * COVERQ(v, d))
 #endif
 
 #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 */
 } __packed;
 
-
 #define spar_signal_init(chan, QHDRFLD, QDATAFLD, QDATATYPE, ver, typ) \
        do {                                                            \
                memset(&chan->QHDRFLD, 0, sizeof(chan->QHDRFLD));       \
@@ -239,11 +238,11 @@ struct signal_queue_header {
                chan->QHDRFLD.chtype = typ;                             \
                chan->QHDRFLD.size = sizeof(chan->QDATAFLD);            \
                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);                          \
                chan->QHDRFLD.max_slots =                               \
-                       sizeof(chan->QDATAFLD)/sizeof(QDATATYPE);       \
-               chan->QHDRFLD.max_signals = chan->QHDRFLD.max_slots-1;  \
+                       sizeof(chan->QDATAFLD) / sizeof(QDATATYPE);     \
+               chan->QHDRFLD.max_signals = chan->QHDRFLD.max_slots - 1;\
        } while (0)
 
 /* Generic function useful for validating any type of channel when it is