[POWERPC] spufs: Minor cleanup of spu_wait

Change the loop in spu_wait to be a little more straightforward.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>

diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h
index dd5fc6494ecfddd0851761c0efc674f413970d98..0a947fd7de57c3da11e2444b64d5d020637a9323 100644 (file)
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -223,14 +223,13 @@ extern char *isolated_loader;
                prepare_to_wait(&(wq), &__wait, TASK_INTERRUPTIBLE);    \
                if (condition)                                          \
                        break;                                          \
-               if (!signal_pending(current)) {                         \
-                       spu_release(ctx);                               \
-                       schedule();                                     \
-                       spu_acquire(ctx);                               \
-                       continue;                                       \
+               if (signal_pending(current)) {                          \
+                       __ret = -ERESTARTSYS;                           \
+                       break;                                          \
                }                                                       \
-               __ret = -ERESTARTSYS;                                   \
-               break;                                                  \
+               spu_release(ctx);                                       \
+               schedule();                                             \
+               spu_acquire(ctx);                                       \
        }                                                               \
        finish_wait(&(wq), &__wait);                                    \
        __ret;                                                          \