diff options
| author | Jisheng Zhang <jszhang@marvell.com> | 2013-08-23 10:34:01 +0800 |
|---|---|---|
| committer | Mike Turquette <mturquette@linaro.org> | 2013-08-23 11:44:03 -0700 |
| commit | f98d007d332b819b7777bf280a07fc3d2dfe2f7a (patch) | |
| tree | 536d498f579458def7a41c60dc74b132699349b3 /drivers/clk/mvebu/common.c | |
| parent | 89ac8d7ae1cde0f8c7a2f85c2e3b475d54aa9163 (diff) | |
| download | op-kernel-dev-f98d007d332b819b7777bf280a07fc3d2dfe2f7a.zip op-kernel-dev-f98d007d332b819b7777bf280a07fc3d2dfe2f7a.tar.gz | |
clk: mvebu: add missing iounmap
Add missing iounmap to setup error path.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/mvebu/common.c')
| -rw-r--r-- | drivers/clk/mvebu/common.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/clk/mvebu/common.c b/drivers/clk/mvebu/common.c index adaa4a1..25ceccf 100644 --- a/drivers/clk/mvebu/common.c +++ b/drivers/clk/mvebu/common.c @@ -45,8 +45,10 @@ void __init mvebu_coreclk_setup(struct device_node *np, clk_data.clk_num = 2 + desc->num_ratios; clk_data.clks = kzalloc(clk_data.clk_num * sizeof(struct clk *), GFP_KERNEL); - if (WARN_ON(!clk_data.clks)) + if (WARN_ON(!clk_data.clks)) { + iounmap(base); return; + } /* Register TCLK */ of_property_read_string_index(np, "clock-output-names", 0, @@ -134,7 +136,7 @@ void __init mvebu_clk_gating_setup(struct device_node *np, ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL); if (WARN_ON(!ctrl)) - return; + goto ctrl_out; spin_lock_init(&ctrl->lock); @@ -145,10 +147,8 @@ void __init mvebu_clk_gating_setup(struct device_node *np, ctrl->num_gates = n; ctrl->gates = kzalloc(ctrl->num_gates * sizeof(struct clk *), GFP_KERNEL); - if (WARN_ON(!ctrl->gates)) { - kfree(ctrl); - return; - } + if (WARN_ON(!ctrl->gates)) + goto gates_out; for (n = 0; n < ctrl->num_gates; n++) { const char *parent = @@ -160,4 +160,10 @@ void __init mvebu_clk_gating_setup(struct device_node *np, } of_clk_add_provider(np, clk_gating_get_src, ctrl); + + return; +gates_out: + kfree(ctrl); +ctrl_out: + iounmap(base); } |
