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authorRalf Baechle <ralf@linux-mips.org>2007-02-20 13:57:45 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-20 17:10:12 -0800
commit7b8f850bebe093e37d283ed791039b39fa241e6d (patch)
tree5ecd31dda2658366a9e7feb4c8c6c95e01a57caf
parente696268a73f7f59a333624f9abf8ffc9412ee64c (diff)
downloadlinux-stericsson-7b8f850bebe093e37d283ed791039b39fa241e6d.tar.gz
[PATCH] Fix build errors if bitop functions are do {} while macros
If one of clear_bit, change_bit or set_bit is defined as a do { } while (0) function usage of these functions in parenthesis like (foo_bit(23, &var)) while be expaned to something like (do { ... } while (0)}). resulting in a build error. This patch removes the useless parenthesis. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/block/floppy.c12
-rw-r--r--include/linux/sunrpc/sched.h12
2 files changed, 12 insertions, 12 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 3f1b38276e96..5231ed7e723f 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -297,17 +297,17 @@ static int initialising = 1;
#define DRS (&drive_state[current_drive])
#define DRWE (&write_errors[current_drive])
#define FDCS (&fdc_state[fdc])
-#define CLEARF(x) (clear_bit(x##_BIT, &DRS->flags))
-#define SETF(x) (set_bit(x##_BIT, &DRS->flags))
-#define TESTF(x) (test_bit(x##_BIT, &DRS->flags))
+#define CLEARF(x) clear_bit(x##_BIT, &DRS->flags)
+#define SETF(x) set_bit(x##_BIT, &DRS->flags)
+#define TESTF(x) test_bit(x##_BIT, &DRS->flags)
#define UDP (&drive_params[drive])
#define UDRS (&drive_state[drive])
#define UDRWE (&write_errors[drive])
#define UFDCS (&fdc_state[FDC(drive)])
-#define UCLEARF(x) (clear_bit(x##_BIT, &UDRS->flags))
-#define USETF(x) (set_bit(x##_BIT, &UDRS->flags))
-#define UTESTF(x) (test_bit(x##_BIT, &UDRS->flags))
+#define UCLEARF(x) clear_bit(x##_BIT, &UDRS->flags)
+#define USETF(x) set_bit(x##_BIT, &UDRS->flags)
+#define UTESTF(x) test_bit(x##_BIT, &UDRS->flags)
#define DPRINT(format, args...) printk(DEVICE_NAME "%d: " format, current_drive , ## args)
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index de9fc576fa1c..3069ecca0129 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -150,10 +150,10 @@ struct rpc_call_ops {
#define RPC_TASK_HAS_TIMER 3
#define RPC_TASK_ACTIVE 4
-#define RPC_IS_RUNNING(t) (test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate))
-#define rpc_set_running(t) (set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate))
+#define RPC_IS_RUNNING(t) test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
+#define rpc_set_running(t) set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
#define rpc_test_and_set_running(t) \
- (test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate))
+ test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
#define rpc_clear_running(t) \
do { \
smp_mb__before_clear_bit(); \
@@ -161,8 +161,8 @@ struct rpc_call_ops {
smp_mb__after_clear_bit(); \
} while (0)
-#define RPC_IS_QUEUED(t) (test_bit(RPC_TASK_QUEUED, &(t)->tk_runstate))
-#define rpc_set_queued(t) (set_bit(RPC_TASK_QUEUED, &(t)->tk_runstate))
+#define RPC_IS_QUEUED(t) test_bit(RPC_TASK_QUEUED, &(t)->tk_runstate)
+#define rpc_set_queued(t) set_bit(RPC_TASK_QUEUED, &(t)->tk_runstate)
#define rpc_clear_queued(t) \
do { \
smp_mb__before_clear_bit(); \
@@ -179,7 +179,7 @@ struct rpc_call_ops {
smp_mb__after_clear_bit(); \
} while (0)
-#define RPC_IS_ACTIVATED(t) (test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate))
+#define RPC_IS_ACTIVATED(t) test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate)
/*
* Task priorities.