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authorJanani Ravichandran2016-02-09 20:02:04 +0100
committerGreg Kroah-Hartman2016-02-12 04:37:15 +0100
commit90cb147f3a701443f1e7e5b104e689b08f2677e3 (patch)
treeb4e21b0d04606ec18941c0bcba072ec4d297227a /drivers/staging/unisys/visorbus/visorchannel.c
parentstaging: unisys: remove unnecessary goto (diff)
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staging: unisys: Remove parentheses around right hand side of assignment
Remove parentheses on the right hand side of assignment as they are not needed. Semantic patch used: @@ expression a, b, c, d; @@ ( a = (c == d) | a = - ( b - ) ) Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/unisys/visorbus/visorchannel.c')
-rw-r--r--drivers/staging/unisys/visorbus/visorchannel.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/unisys/visorbus/visorchannel.c b/drivers/staging/unisys/visorbus/visorchannel.c
index 891b8db7c5ec..a80d72cfa203 100644
--- a/drivers/staging/unisys/visorbus/visorchannel.c
+++ b/drivers/staging/unisys/visorbus/visorchannel.c
@@ -461,7 +461,7 @@ signalinsert_inner(struct visorchannel *channel, u32 queue, void *msg)
if (!sig_read_header(channel, queue, &sig_hdr))
return false;
- sig_hdr.head = ((sig_hdr.head + 1) % sig_hdr.max_slots);
+ sig_hdr.head = (sig_hdr.head + 1) % sig_hdr.max_slots;
if (sig_hdr.head == sig_hdr.tail) {
sig_hdr.num_overflows++;
visorchannel_write(channel,
@@ -521,7 +521,7 @@ visorchannel_signalqueue_slots_avail(struct visorchannel *channel, u32 queue)
tail = sig_hdr.tail;
if (head < tail)
head = head + sig_hdr.max_slots;
- slots_used = (head - tail);
+ slots_used = head - tail;
slots_avail = sig_hdr.max_signals - slots_used;
return (int)slots_avail;
}