renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-05 03:44:03 +08:00
Code

clk: bm1880: remove kfrees on static allocations

Browse Source 
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: 1ab4601da5 ("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>
This commit is contained in:
Conor Dooley 2021-12-23 15:42:44 +00:00 committed by Stephen Boyd
parent fa55b7dcdc
commit c861c1be38
1 changed files with 2 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/clk/clk-bm1880.c
View File

@ -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);
}