block: constify the lim argument to queue_limits_max_zone_append_sectors

queue_limits_max_zone_append_sectors doesn't change the lim argument,
so mark it as const.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Tested-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Link: https://lore.kernel.org/r/20240826173820.1690925-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

include/linux/blkdev.h

@@ -1187,7 +1187,8 @@ static inline unsigned int queue_max_segment_size(const struct request_queue *q)
 	return q->limits.max_segment_size;
 }
 
-static inline unsigned int queue_limits_max_zone_append_sectors(struct queue_limits *l)
+static inline unsigned int
+queue_limits_max_zone_append_sectors(const struct queue_limits *l)
 {
 	unsigned int max_sectors = min(l->chunk_sectors, l->max_hw_sectors);