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-rw-r--r--arch/powerpc/platforms/cell/iommu.c17
-rw-r--r--arch/powerpc/platforms/cell/smp.c1
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c20
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c2
4 files changed, 6 insertions, 34 deletions
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 1202a69b0a..4cd9c0de22 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -424,23 +424,6 @@ static void __init cell_iommu_setup_hardware(struct cbe_iommu *iommu,
cell_iommu_enable_hardware(iommu);
}
-#if 0/* Unused for now */
-static struct iommu_window *find_window(struct cbe_iommu *iommu,
- unsigned long offset, unsigned long size)
-{
- struct iommu_window *window;
-
- /* todo: check for overlapping (but not equal) windows) */
-
- list_for_each_entry(window, &(iommu->windows), list) {
- if (window->offset == offset && window->size == size)
- return window;
- }
-
- return NULL;
-}
-#endif
-
static inline u32 cell_iommu_get_ioid(struct device_node *np)
{
const u32 *ioid;
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index 30394c6f88..fee638fd89 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -54,6 +54,7 @@ static cpumask_t of_spin_map;
/**
* smp_startup_cpu() - start the given cpu
+ * @lcpu: Logical CPU ID of the CPU to be started.
*
* At boot time, there is nothing to do for primary threads which were
* started from Open Firmware. For anything else, call RTAS with the
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 02a8158c46..7f4e0db8eb 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1704,23 +1704,11 @@ static int spufs_mfc_flush(struct file *file, fl_owner_t id)
ret = spu_acquire(ctx);
if (ret)
- goto out;
-#if 0
-/* this currently hangs */
- ret = spufs_wait(ctx->mfc_wq,
- ctx->ops->set_mfc_query(ctx, ctx->tagwait, 2));
- if (ret)
- goto out;
- ret = spufs_wait(ctx->mfc_wq,
- ctx->ops->read_mfc_tagstatus(ctx) == ctx->tagwait);
- if (ret)
- goto out;
-#else
- ret = 0;
-#endif
+ return ret;
+
spu_release(ctx);
-out:
- return ret;
+
+ return 0;
}
static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int datasync)
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 99bd027a7f..610ca85706 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -868,7 +868,7 @@ static int __spu_deactivate(struct spu_context *ctx, int force, int max_prio)
}
/**
- * spu_deactivate - unbind a context from it's physical spu
+ * spu_deactivate - unbind a context from its physical spu
* @ctx: spu context to unbind
*
* Unbind @ctx from the physical spu it is running on and schedule