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Diffstat (limited to 'target/linux/sunxi/patches-3.13/104-clk-sunxi-fix-memory-leak.patch')
-rw-r--r--target/linux/sunxi/patches-3.13/104-clk-sunxi-fix-memory-leak.patch63
1 files changed, 0 insertions, 63 deletions
diff --git a/target/linux/sunxi/patches-3.13/104-clk-sunxi-fix-memory-leak.patch b/target/linux/sunxi/patches-3.13/104-clk-sunxi-fix-memory-leak.patch
deleted file mode 100644
index 8f2e42fa9e..0000000000
--- a/target/linux/sunxi/patches-3.13/104-clk-sunxi-fix-memory-leak.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-From 9dc8189536f4c59bb7ad8c736021cefc1488bf74 Mon Sep 17 00:00:00 2001
-From: "Victor N. Ramos Mello" <victornrm@gmail.com>
-Date: Fri, 18 Oct 2013 20:27:51 -0300
-Subject: [PATCH] drivers: clk: sunxi: Fix memory leakage in clk-sunxi.c
-
-Fix a possible memory leak in sun4i_osc_clk_setup().
-Moved clock-frequency check to save superfluous allocation.
-
-Signed-off-by: Victor N. Ramos Mello <victornrm@gmail.com>
-Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
----
- drivers/clk/sunxi/clk-sunxi.c | 28 +++++++++++++++++-----------
- 1 file changed, 17 insertions(+), 11 deletions(-)
-
---- a/drivers/clk/sunxi/clk-sunxi.c
-+++ b/drivers/clk/sunxi/clk-sunxi.c
-@@ -37,18 +37,16 @@ static void __init sun4i_osc_clk_setup(s
- const char *clk_name = node->name;
- u32 rate;
-
-+ if (of_property_read_u32(node, "clock-frequency", &rate))
-+ return;
-+
- /* allocate fixed-rate and gate clock structs */
- fixed = kzalloc(sizeof(struct clk_fixed_rate), GFP_KERNEL);
- if (!fixed)
- return;
- gate = kzalloc(sizeof(struct clk_gate), GFP_KERNEL);
-- if (!gate) {
-- kfree(fixed);
-- return;
-- }
--
-- if (of_property_read_u32(node, "clock-frequency", &rate))
-- return;
-+ if (!gate)
-+ goto err_free_fixed;
-
- /* set up gate and fixed rate properties */
- gate->reg = of_iomap(node, 0);
-@@ -63,10 +61,18 @@ static void __init sun4i_osc_clk_setup(s
- &gate->hw, &clk_gate_ops,
- CLK_IS_ROOT);
-
-- if (!IS_ERR(clk)) {
-- of_clk_add_provider(node, of_clk_src_simple_get, clk);
-- clk_register_clkdev(clk, clk_name, NULL);
-- }
-+ if (IS_ERR(clk))
-+ goto err_free_gate;
-+
-+ of_clk_add_provider(node, of_clk_src_simple_get, clk);
-+ clk_register_clkdev(clk, clk_name, NULL);
-+
-+ return;
-+
-+err_free_gate:
-+ kfree(gate);
-+err_free_fixed:
-+ kfree(fixed);
- }
- CLK_OF_DECLARE(sun4i_osc, "allwinner,sun4i-osc-clk", sun4i_osc_clk_setup);
-