fs: fat: fix spelling typo of values

vaules -> values

Link: https://lkml.kernel.org/r/[e-mail]
Signed-off-by: dingsenjie <[e-mail]>
Acked-by: OGAWA Hirofumi <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

fs/fat/fatent.c

···
 	/*
 	 * FAT data is organized as clusters, trim at the granulary of cluster.
 	 *
-	 * fstrim_range is in byte, convert vaules to cluster index.
+	 * fstrim_range is in byte, convert values to cluster index.
 	 * Treat sectors before data region as all used, not to trim them.
 	 */
 	ent_start = max_t(u64, range->start>>sbi->cluster_bits, FAT_START_ENT);