powerpc: Various typo fixes

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

12 files changed, 14 insertions, 14 deletions

diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c
index 6081fbd75330..add5a5374fa0 100644
--- a/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -719,7 +719,7 @@ static void mpc512x_clk_setup_clock_tree(struct device_node *np, int busfreq)
 	 *   most one of a mux, div, and gate each into one 'struct clk'
 	 *   item
 	 * - PSC/MSCAN/SPDIF clock generation OTOH already is very
-	 *   specific and cannot get mapped to componsites (at least not
+	 *   specific and cannot get mapped to composites (at least not
 	 *   a single one, maybe two of them, but then some of these
 	 *   intermediate clock signals get referenced elsewhere (e.g.
 	 *   in the clock frequency measurement, CFM) and thus need
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 14a582b21274..9027d7c48507 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -178,7 +178,7 @@ static int tce_build_cell(struct iommu_table *tbl, long index, long npages,
 	 * default for now.*/
 #ifdef CELL_IOMMU_STRICT_PROTECTION
 	/* to avoid referencing a global, we use a trick here to setup the
-	 * protection bit. "prot" is setup to be 3 fields of 4 bits apprended
+	 * protection bit. "prot" is setup to be 3 fields of 4 bits appended
 	 * together for each of the 3 supported direction values. It is then
 	 * shifted left so that the fields matching the desired direction
 	 * lands on the appropriate bits, and other bits are masked out.
@@ -338,7 +338,7 @@ static unsigned long *cell_iommu_alloc_ptab(struct cbe_iommu *iommu,
 	start_seg = base >> IO_SEGMENT_SHIFT;
 	segments  = size >> IO_SEGMENT_SHIFT;
 	pages_per_segment = 1ull << IO_PAGENO_BITS(page_shift);
-	/* PTEs for each segment must start on a 4K bounday */
+	/* PTEs for each segment must start on a 4K boundary */
 	pages_per_segment = max(pages_per_segment,
 				(1 << 12) / sizeof(unsigned long));
 
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 54ee5743cb72..d06dcac66fcb 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -217,7 +217,7 @@ static void spider_irq_cascade(struct irq_desc *desc)
 	chip->irq_eoi(&desc->irq_data);
 }
 
-/* For hooking up the cascace we have a problem. Our device-tree is
+/* For hooking up the cascade we have a problem. Our device-tree is
  * crap and we don't know on which BE iic interrupt we are hooked on at
  * least not the "standard" way. We can reconstitute it based on two
  * informations though: which BE node we are connected to and whether
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 3cbe38fad609..bb4a8e07c229 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -69,7 +69,7 @@ static DEFINE_SPINLOCK(spu_lock);
  * spu_full_list_lock and spu_full_list_mutex held, while iterating
  * through it requires either of these locks.
  *
- * In addition spu_full_list_lock protects all assignmens to
+ * In addition spu_full_list_lock protects all assignments to
  * spu->mm.
  */
 static LIST_HEAD(spu_full_list);
@@ -253,7 +253,7 @@ static inline int __slb_present(struct copro_slb *slbs, int nr_slbs,
  * Setup the SPU kernel SLBs, in preparation for a context save/restore. We
  * need to map both the context save area, and the save/restore code.
  *
- * Because the lscsa and code may cross segment boundaires, we check to see
+ * Because the lscsa and code may cross segment boundaries, we check to see
  * if mappings are required for the start and end of each range. We currently
  * assume that the mappings are smaller that one segment - if not, something
  * is seriously wrong.
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 2936a0044c04..06254467e4dd 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -866,7 +866,7 @@ void spufs_wbox_callback(struct spu *spu)
  * - end of the mapped area
  *
  * If the file is opened without O_NONBLOCK, we wait here until
- * space is availabyl, but return when we have been able to
+ * space is available, but return when we have been able to
  * write something.
  */
 static ssize_t spufs_wbox_write(struct file *file, const char __user *buf,
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index 9f79004e6d6f..cfacbee24d7b 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -435,7 +435,7 @@ long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *event)
 
 	/* Note: we don't need to force_sig SIGTRAP on single-step
 	 * since we have TIF_SINGLESTEP set, thus the kernel will do
-	 * it upon return from the syscall anyawy
+	 * it upon return from the syscall anyway.
 	 */
 	if (unlikely(status & SPU_STATUS_SINGLE_STEP))
 		ret = -ERESTARTSYS;
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 998f632e7cce..460f5f31d5cb 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -622,7 +622,7 @@ static struct spu *spu_get_idle(struct spu_context *ctx)
 
 /**
  * find_victim - find a lower priority context to preempt
- * @ctx:	canidate context for running
+ * @ctx:	candidate context for running
  *
  * Returns the freed physical spu to run the new context on.
  */
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index 7553b6a77c64..6d6f277477aa 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -15,7 +15,7 @@
  * This file thus provides a simple low level unified i2c interface for
  * powermac that covers the various types of i2c busses used in Apple machines.
  * For now, keywest, PMU and SMU, though we could add Cuda, or other bit
- * banging busses found on older chipstes in earlier machines if we ever need
+ * banging busses found on older chipsets in earlier machines if we ever need
  * one of them.
  *
  * The drivers in this file are synchronous/blocking. In addition, the
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 3a5ea8236db8..1fc53e015d29 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -197,7 +197,7 @@ static int pnv_ioda2_init_m64(struct pnv_phb *phb)
 
 	/*
 	 * Strip off the segment used by the reserved PE, which is
-	 * expected to be 0 or last one of PE capabicity.
+	 * expected to be 0 or last one of PE capability.
 	 */
 	r = &phb->hose->mem_resources[1];
 	if (phb->ioda.reserved_pe_idx == 0)
diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c
index 3998e0f9a03b..1c428f06b14c 100644
--- a/arch/powerpc/platforms/pseries/eeh_pseries.c
+++ b/arch/powerpc/platforms/pseries/eeh_pseries.c
@@ -2,7 +2,7 @@
  * The file intends to implement the platform dependent EEH operations on pseries.
  * Actually, the pseries platform is built based on RTAS heavily. That means the
  * pseries platform dependent EEH operations will be built on RTAS calls. The functions
- * are devired from arch/powerpc/platforms/pseries/eeh.c and necessary cleanup has
+ * are derived from arch/powerpc/platforms/pseries/eeh.c and necessary cleanup has
  * been done.
  *
  * Copyright Benjamin Herrenschmidt & Gavin Shan, IBM Corporation 2011.
diff --git a/arch/powerpc/platforms/pseries/io_event_irq.c b/arch/powerpc/platforms/pseries/io_event_irq.c
index 0240c4ff878a..f053bda64ee7 100644
--- a/arch/powerpc/platforms/pseries/io_event_irq.c
+++ b/arch/powerpc/platforms/pseries/io_event_irq.c
@@ -113,7 +113,7 @@ static struct pseries_io_event * ioei_find_event(struct rtas_error_log *elog)
  * - The owner of an event is determined by combinations of scope,
  *   event type, and sub-type. There is no easy way to pre-sort clients
  *   by scope or event type alone. For example, Torrent ISR route change
- *   event is reported with scope 0x00 (Not Applicatable) rather than
+ *   event is reported with scope 0x00 (Not Applicable) rather than
  *   0x3B (Torrent-hub). It is better to let the clients to identify
  *   who owns the event.
  */
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 9883bc7ea007..9a79c2753a22 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -367,7 +367,7 @@ static void pseries_lpar_idle(void)
 {
 	/*
 	 * Default handler to go into low thread priority and possibly
-	 * low power mode by cedeing processor to hypervisor
+	 * low power mode by ceding processor to hypervisor
 	 */
 
 	/* Indicate to hypervisor that we are idle. */