scatterlist: fix a typo

Replace the 'One' with 'On'.

Link: https://lkml.kernel.org/r/[email protected]
Fixes: af2880e ("scatterlist: add dedicated config for DMA flags")
Signed-off-by: Sui Jingfeng <[email protected]>
Reviewed-by: Petr Tesarik <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Michael Kelley <[email protected]>
Cc: Robin Murphy <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: suijingfeng

include/linux/scatterlist.h

@@ -273,7 +273,7 @@ static inline void sg_unmark_end(struct scatterlist *sg)
 }
 
 /*
- * One 64-bit architectures there is a 4-byte padding in struct scatterlist
+ * On 64-bit architectures there is a 4-byte padding in struct scatterlist
  * (assuming also CONFIG_NEED_SG_DMA_LENGTH is set). Use this padding for DMA
  * flags bits to indicate when a specific dma address is a bus address or the
  * buffer may have been bounced via SWIOTLB.