[PATCH 15/17] ata: libata-core: fix a doc warning

[Mauro Carvalho Chehab]

The docs toolchain doesn't recognise this pattern:

	@link->[hw_]sata_spd_limit

As it can't really process it. So, instead, let's mark it with
a literal block markup:

	``link->[hw_]sata_spd_limit``

in order to get rid of the following warning:

	./drivers/ata/libata-core.c:5974: WARNING: Unknown target name: "hw".

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
 drivers/ata/libata-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 175b2a9dc000..ae0230740474 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5975,7 +5975,7 @@ void ata_link_init(struct ata_port *ap, struct ata_link *link, int pmp)
  *	sata_link_init_spd - Initialize link->sata_spd_limit
  *	@link: Link to configure sata_spd_limit for
  *
- *	Initialize @link->[hw_]sata_spd_limit to the currently
+ *	Initialize ``link->[hw_]sata_spd_limit`` to the currently
  *	configured value.
  *
  *	LOCKING:
-- 
2.24.1