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68 lines
2.6 KiB
Diff
68 lines
2.6 KiB
Diff
From f42f141077a12e28fe33c0033f698afb1402ec20 Mon Sep 17 00:00:00 2001
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From: Sean Wang <sean.wang@mediatek.com>
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Date: Mon, 25 Dec 2017 16:03:57 +0800
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Subject: [PATCH 176/224] clk: mediatek: Fix all warnings for missing struct
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clk_onecell_data
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Even though the header file linux/clk-provider.h is already being properly
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included in clk-mtk.h, the definition of struct clk_onecell_data still
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must depend on CONFIG_COMMON_CLK defined and thus it's possible that
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below build warnings occur when CONFIG_COMMON_CLK is not being selected.
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Therefore, these functions which need struct clk_onecell_data without
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declaring that structure first requires simply declaring that this struct
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exists prior to referencing it in clk-mtk.h
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Changes from v1->v2:
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enhance v1 based on two useful solutions Jean Delvare kindly suggested.
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All warnings (new ones prefixed by >>):
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In file included from drivers/clk/mediatek/reset.c:22:0:
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>>drivers/clk/mediatek/clk-mtk.h:44:19: warning: 'struct clk_onecell_data'
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declared inside parameter list will not be visible outside of
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this definition or declaration
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int num, struct clk_onecell_data *clk_data);
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^~~~~~~~~~~~~~~~
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drivers/clk/mediatek/clk-mtk.h:63:19: warning: 'struct clk_onecell_data'
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declared inside parameter list will not be visible outside of
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this definition or declaration
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int num, struct clk_onecell_data *clk_data);
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^~~~~~~~~~~~~~~~
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drivers/clk/mediatek/clk-mtk.h:145:10: warning: 'struct clk_onecell_data'
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declared inside parameter list will not be visible outside of
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this definition or declaration
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struct clk_onecell_data *clk_data);
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^~~~~~~~~~~~~~~~
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drivers/clk/mediatek/clk-mtk.h:164:11: warning: 'struct clk_onecell_data'
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declared inside parameter list will not be visible outside of
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this definition or declaration
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struct clk_onecell_data *clk_data);
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^~~~~~~~~~~~~~~~
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drivers/clk/mediatek/clk-mtk.h:190:12: warning: 'struct clk_onecell_data'
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declared inside parameter list will not be visible outside of this
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definition or declaration
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struct clk_onecell_data *clk_data);
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^~~~~~~~~~~~~~~~
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Reported-by: kbuild test robot <fengguang.wu@intel.com>
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Signed-off-by: Sean Wang <sean.wang@mediatek.com>
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Cc: kbuild-all@01.org
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Cc: Stephen Boyd <sboyd@codeaurora.org>
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Cc: Jean Delvare <jdelvare@suse.de>
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Cc: linux-clk@vger.kernel.org
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Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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---
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drivers/clk/mediatek/clk-mtk.h | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/clk/mediatek/clk-mtk.h
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+++ b/drivers/clk/mediatek/clk-mtk.h
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@@ -20,6 +20,7 @@
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#include <linux/clk-provider.h>
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struct clk;
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+struct clk_onecell_data;
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#define MAX_MUX_GATE_BIT 31
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#define INVALID_MUX_GATE_BIT (MAX_MUX_GATE_BIT + 1)
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