[PATCH 6/8] Documentation: s390: escape *kvm->arch.crypto.pqap_hook pointer inside inline code

[Bagas Sanjaya <bagasdotme@gmail.com>]

The *kvm->arch.crypto.pqap_hook pointer triggers inline emphasis
warning, due to unescaped asterisk. Escape it into inline code.

Link: https://lore.kernel.org/linux-next/20220721201058.2a276286@canb.auug.org.au/
Fixes: e32d3827f3d5b2 ("s390/Docs: new doc describing lock usage by the vfio_ap device driver")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
 Documentation/s390/vfio-ap-locking.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/s390/vfio-ap-locking.rst b/Documentation/s390/vfio-ap-locking.rst
index 4194b78ace0e94..cfbb661ea72e63 100644
--- a/Documentation/s390/vfio-ap-locking.rst
+++ b/Documentation/s390/vfio-ap-locking.rst
@@ -107,7 +107,7 @@ The PQAP Hook Lock (arch/s390/include/asm/kvm_host.h)
    };
 
 The PQAP Hook Lock is a r/w semaphore that controls access to the function
-pointer of the handler (*kvm->arch.crypto.pqap_hook) to invoke when the
+pointer of the handler (``*kvm->arch.crypto.pqap_hook``) to invoke when the
 PQAP(AQIC) instruction sub-function is intercepted by the host. The lock must be
 held in write mode when pqap_hook value is set, and in read mode when the
 pqap_hook function is called.
-- 
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