linux-kernel - [PATCH] ARM: uniphier: fix cache kernel-doc warnings

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Date:   Mon, 25 Sep 2023 17:35:48 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        kernel test robot <lkp@...el.com>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
        soc@...nel.org, linux-arm-kernel@...ts.infradead.org,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
        Masami Hiramatsu <mhiramat@...nel.org>
Subject: [PATCH] ARM: uniphier: fix cache kernel-doc warnings

Fix kernel-doc warning(s) as reported by lkp:

arch/arm/mm/cache-uniphier.c:72: warning: cannot understand function prototype: 'struct uniphier_cache_data '
cache-uniphier.c:82: warning: Function parameter or member 'way_ctrl_base' not described in 'uniphier_cache_data'

Fixes: e7ecbc057bc5 ("ARM: uniphier: add outer cache support")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Reported-by: kernel test robot <lkp@...el.com>
Link: lore.kernel.org/r/202309260130.Uvwh8ceE-lkp@...el.com # fixes only one item
Cc: Masahiro Yamada <masahiroy@...nel.org>
Cc: Olof Johansson <olof@...om.net>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: soc@...nel.org
Cc: linux-arm-kernel@...ts.infradead.org
Cc: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Cc: Masami Hiramatsu <mhiramat@...nel.org>
---
 arch/arm/mm/cache-uniphier.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff -- a/arch/arm/mm/cache-uniphier.c b/arch/arm/mm/cache-uniphier.c
--- a/arch/arm/mm/cache-uniphier.c
+++ b/arch/arm/mm/cache-uniphier.c
@@ -58,11 +58,13 @@
 		((op & UNIPHIER_SSCOQM_S_MASK) == UNIPHIER_SSCOQM_S_RANGE)
 
 /**
- * uniphier_cache_data - UniPhier outer cache specific data
+ * struct uniphier_cache_data - UniPhier outer cache specific data
  *
  * @ctrl_base: virtual base address of control registers
  * @rev_base: virtual base address of revision registers
  * @op_base: virtual base address of operation registers
+ * @way_ctrl_base: virtual address of the way control registers for this
+ *	SoC revision
  * @way_mask: each bit specifies if the way is present
  * @nsets: number of associativity sets
  * @line_size: line size in bytes