[PATCH 2/2] powerpc: fix repeated words in comments

[Hemanth Selam <hemanth.selam@gmail.com>]

Drop words accidentally written twice, reported by checkpatch.pl as a
possible repeated word.  Only touches comments, no code changes.

Assisted-by: Cursor:claude-opus-5
Signed-off-by: Hemanth Selam <hemanth.selam@gmail.com>
---
 arch/powerpc/kernel/paca.c             | 2 +-
 arch/powerpc/sysdev/xics/xics-common.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 0e263b97e016..2e0c5bac250d 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -101,7 +101,7 @@ static void *__init alloc_shared_lppaca(unsigned long size, unsigned long limit,
 /*
  * See asm/lppaca.h for more detail.
  *
- * lppaca structures must must be 1kB in size, L1 cache line aligned,
+ * lppaca structures must be 1kB in size, L1 cache line aligned,
  * and not cross 4kB boundary. A 1kB size and 1kB alignment will satisfy
  * these requirements.
  */
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c
index c3fa539a9898..c2486b43c5cc 100644
--- a/arch/powerpc/sysdev/xics/xics-common.c
+++ b/arch/powerpc/sysdev/xics/xics-common.c
@@ -384,7 +384,7 @@ int xics_set_irq_type(struct irq_data *d, unsigned int flow_type)
 	 * the corresponding descriptor bits mind you but those will in turn
 	 * affect the resend function when re-enabling an edge interrupt.
 	 *
-	 * Set set the default to edge as explained in map().
+	 * Set the default to edge as explained in map().
 	 */
 	if (flow_type == IRQ_TYPE_DEFAULT || flow_type == IRQ_TYPE_NONE)
 		flow_type = IRQ_TYPE_EDGE_RISING;