firmware: stratix10-svc: fix make htmldocs warning for stratix10_svc

[ Upstream commit 377441d ]

Fix this warning that was generated from "make htmldocs":

WARNING: drivers/firmware/stratix10-svc.c:58 struct member 'intel_svc_fcs'
not described in 'stratix10_svc'

Fixes: e6281c2 ("firmware: stratix10-svc: Add support for FCS")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/linux-next/20251106145941.37920e97@canb.auug.org.au/
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Link: https://patch.msgid.link/20251114185815.358423-1-dinguyen@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit d6ce96e10e4d00200f1dc411ea00f3eeda6789de)
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>

Author: Dinh Nguyen

drivers/firmware/stratix10-svc.c

@@ -52,6 +52,7 @@ struct stratix10_svc_chan;
 /**
  * struct stratix10_svc - svc private data
  * @stratix10_svc_rsu: pointer to stratix10 RSU device
+ * @intel_svc_fcs: pointer to the FCS device
  */
 struct stratix10_svc {
 	struct platform_device *stratix10_svc_rsu;