linux-kernel - [PATCH] clk: drop unused function __clk_get

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Date:   Sat,  1 Aug 2020 10:53:42 +0200
From:   Julia Lawall <Julia.Lawall@...ia.fr>
To:     Michael Turquette <mturquette@...libre.com>
Cc:     kernel-janitors@...r.kernel.org, Stephen Boyd <sboyd@...nel.org>,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] clk: drop unused function __clk_get_flags

The function __clk_get_flags has not been used since the April 2019
commit a348f05361c9 ("ARM: omap2+: hwmod: drop CLK_IS_BASIC
flag usage").  Other uses were removed in June 2015, eg by
commit 98d8a60eccee ("clk: Convert __clk_get_flags() to
clk_hw_get_flags()"), which shows how clk_hw_get_flags can easily
be used instead.

Signed-off-by: Julia Lawall <Julia.Lawall@...ia.fr>

---
 drivers/clk/clk.c            |    6 ------
 include/linux/clk-provider.h |    1 -
 2 files changed, 7 deletions(-)

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 8aed0c3ff122..0a9261a099bd 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -500,12 +500,6 @@ static unsigned long clk_core_get_accuracy_no_lock(struct clk_core *core)
 	return core->accuracy;
 }
 
-unsigned long __clk_get_flags(struct clk *clk)
-{
-	return !clk ? 0 : clk->core->flags;
-}
-EXPORT_SYMBOL_GPL(__clk_get_flags);
-
 unsigned long clk_hw_get_flags(const struct clk_hw *hw)
 {
 	return hw->core->flags;
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 6f815be99b77..03a5de5f99f4 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -1096,7 +1096,6 @@ int clk_hw_get_parent_index(struct clk_hw *hw);
 int clk_hw_set_parent(struct clk_hw *hw, struct clk_hw *new_parent);
 unsigned int __clk_get_enable_count(struct clk *clk);
 unsigned long clk_hw_get_rate(const struct clk_hw *hw);
-unsigned long __clk_get_flags(struct clk *clk);
 unsigned long clk_hw_get_flags(const struct clk_hw *hw);
 #define clk_hw_can_set_rate_parent(hw) \
 	(clk_hw_get_flags((hw)) & CLK_SET_RATE_PARENT)