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authorConor Dooley <conor.dooley@microchip.com>2021-12-23 18:42:44 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-01-27 13:04:20 +0300
commit91dcfc658d38ad6e434c8957dc29d157e753d3aa (patch)
treea128d25caabe13d3844c8f253f2ba0cb31646821 /drivers/clk
parent8f5e866cbb97fd959a027ee185da3df7b16c5084 (diff)
downloadlinux-91dcfc658d38ad6e434c8957dc29d157e753d3aa.tar.xz
clk: bm1880: remove kfrees on static allocations
[ Upstream commit c861c1be3897845313a0df47804b1db37c7052e1 ] bm1880_clk_unregister_pll & bm1880_clk_unregister_div both try to free statically allocated variables, so remove those kfrees. For example, if we take L703 kfree(div_hw): - div_hw is a bm1880_div_hw_clock pointer - in bm1880_clk_register_plls this is pointed to an element of arg1: struct bm1880_div_hw_clock *clks - in the probe, where bm1880_clk_register_plls is called arg1 is bm1880_div_clks, defined on L371: static struct bm1880_div_hw_clock bm1880_div_clks[] Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Fixes: 1ab4601da55b ("clk: Add common clock driver for BM1880 SoC") Link: https://lore.kernel.org/r/20211223154244.1024062-1-conor.dooley@microchip.com Signed-off-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/clk-bm1880.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/clk/clk-bm1880.c b/drivers/clk/clk-bm1880.c
index e6d6599d310a..fad78a22218e 100644
--- a/drivers/clk/clk-bm1880.c
+++ b/drivers/clk/clk-bm1880.c
@@ -522,14 +522,6 @@ static struct clk_hw *bm1880_clk_register_pll(struct bm1880_pll_hw_clock *pll_cl
return hw;
}
-static void bm1880_clk_unregister_pll(struct clk_hw *hw)
-{
- struct bm1880_pll_hw_clock *pll_hw = to_bm1880_pll_clk(hw);
-
- clk_hw_unregister(hw);
- kfree(pll_hw);
-}
-
static int bm1880_clk_register_plls(struct bm1880_pll_hw_clock *clks,
int num_clks,
struct bm1880_clock_data *data)
@@ -555,7 +547,7 @@ static int bm1880_clk_register_plls(struct bm1880_pll_hw_clock *clks,
err_clk:
while (i--)
- bm1880_clk_unregister_pll(data->hw_data.hws[clks[i].pll.id]);
+ clk_hw_unregister(data->hw_data.hws[clks[i].pll.id]);
return PTR_ERR(hw);
}
@@ -695,14 +687,6 @@ static struct clk_hw *bm1880_clk_register_div(struct bm1880_div_hw_clock *div_cl
return hw;
}
-static void bm1880_clk_unregister_div(struct clk_hw *hw)
-{
- struct bm1880_div_hw_clock *div_hw = to_bm1880_div_clk(hw);
-
- clk_hw_unregister(hw);
- kfree(div_hw);
-}
-
static int bm1880_clk_register_divs(struct bm1880_div_hw_clock *clks,
int num_clks,
struct bm1880_clock_data *data)
@@ -729,7 +713,7 @@ static int bm1880_clk_register_divs(struct bm1880_div_hw_clock *clks,
err_clk:
while (i--)
- bm1880_clk_unregister_div(data->hw_data.hws[clks[i].div.id]);
+ clk_hw_unregister(data->hw_data.hws[clks[i].div.id]);
return PTR_ERR(hw);
}