powerpc/reg.h: delete duplicated word

Drop the repeated word "a".

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200726003809.20454-8-rdunlap@infradead.org

diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 97efbe2..ae71027 100644 (file)
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1479,7 +1479,7 @@ static inline void update_power8_hid0(unsigned long hid0)
 {
        /*
         *  The HID0 update on Power8 should at the very least be
-        *  preceded by a a SYNC instruction followed by an ISYNC
+        *  preceded by a SYNC instruction followed by an ISYNC
         *  instruction
         */
        asm volatile("sync; mtspr %0,%1; isync":: "i"(SPRN_HID0), "r"(hid0));