diff options
Diffstat (limited to 'drivers/clk/imgtec/clk-boston.c')
| -rw-r--r-- | drivers/clk/imgtec/clk-boston.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/clk/imgtec/clk-boston.c b/drivers/clk/imgtec/clk-boston.c index 15af423cc0c9..dddda45127a8 100644 --- a/drivers/clk/imgtec/clk-boston.c +++ b/drivers/clk/imgtec/clk-boston.c @@ -73,27 +73,40 @@ static void __init clk_boston_setup(struct device_node *np) hw = clk_hw_register_fixed_rate(NULL, "input", NULL, 0, in_freq); if (IS_ERR(hw)) { pr_err("failed to register input clock: %ld\n", PTR_ERR(hw)); - return; + goto fail_input; } onecell->hws[BOSTON_CLK_INPUT] = hw; hw = clk_hw_register_fixed_rate(NULL, "sys", "input", 0, sys_freq); if (IS_ERR(hw)) { pr_err("failed to register sys clock: %ld\n", PTR_ERR(hw)); - return; + goto fail_sys; } onecell->hws[BOSTON_CLK_SYS] = hw; hw = clk_hw_register_fixed_rate(NULL, "cpu", "input", 0, cpu_freq); if (IS_ERR(hw)) { pr_err("failed to register cpu clock: %ld\n", PTR_ERR(hw)); - return; + goto fail_cpu; } onecell->hws[BOSTON_CLK_CPU] = hw; err = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, onecell); - if (err) + if (err) { pr_err("failed to add DT provider: %d\n", err); + goto fail_clk_add; + } + + return; + +fail_clk_add: + clk_hw_unregister_fixed_rate(onecell->hws[BOSTON_CLK_CPU]); +fail_cpu: + clk_hw_unregister_fixed_rate(onecell->hws[BOSTON_CLK_SYS]); +fail_sys: + clk_hw_unregister_fixed_rate(onecell->hws[BOSTON_CLK_INPUT]); +fail_input: + kfree(onecell); } /* |