csky: Fixup typos

fixes three typos found by codespell.

Signed-off-by: Junlin Yang <[email protected]>
Signed-off-by: Guo Ren <[email protected]>

Author: Junlin Yang

arch/csky/include/asm/asid.h

@@ -37,7 +37,7 @@ void asid_new_context(struct asid_info *info, atomic64_t *pasid,
  * Check the ASID is still valid for the context. If not generate a new ASID.
  *
  * @pasid: Pointer to the current ASID batch
- * @cpu: current CPU ID. Must have been acquired throught get_cpu()
+ * @cpu: current CPU ID. Must have been acquired through get_cpu()
  */
 static inline void asid_check_context(struct asid_info *info,
 				      atomic64_t *pasid, unsigned int cpu,

arch/csky/include/asm/barrier.h

@@ -64,7 +64,7 @@
 
 /*
  * sync:        completion barrier, all sync.xx instructions
- *              guarantee the last response recieved by bus transaction
+ *              guarantee the last response received by bus transaction
  *              made by ld/st instructions before sync.s
  * sync.s:      inherit from sync, but also shareable to other cores
  * sync.i:      inherit from sync, but also flush cpu pipeline

arch/csky/include/asm/vdso.h

@@ -16,7 +16,7 @@ struct vdso_data {
  * offset of 0, but since the linker must support setting weak undefined
  * symbols to the absolute address 0 it also happens to support other low
  * addresses even when the code model suggests those low addresses would not
- * otherwise be availiable.
+ * otherwise be available.
  */
 #define VDSO_SYMBOL(base, name)							\
 ({										\