diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/h8300/clk-h8s2678.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c index 4de7ee5..4701b093 100644 --- a/drivers/clk/h8300/clk-h8s2678.c +++ b/drivers/clk/h8300/clk-h8s2678.c @@ -107,13 +107,13 @@ static void __init h8s2678_pll_clk_setup(struct device_node *node) pll_clock->sckcr = of_iomap(node, 0); if (pll_clock->sckcr == NULL) { pr_err("%s: failed to map divide register", clk_name); - goto error; + goto free_clock; } pll_clock->pllcr = of_iomap(node, 1); if (pll_clock->pllcr == NULL) { pr_err("%s: failed to map multiply register", clk_name); - goto error; + goto unmap_sckcr; } parent_name = of_clk_get_parent_name(node, 0); @@ -125,22 +125,21 @@ static void __init h8s2678_pll_clk_setup(struct device_node *node) pll_clock->hw.init = &init; clk = clk_register(NULL, &pll_clock->hw); - if (IS_ERR(clk)) - kfree(pll_clock); - if (!IS_ERR(clk)) { - of_clk_add_provider(node, of_clk_src_simple_get, clk); - return; - } - pr_err("%s: failed to register %s div clock (%ld)\n", - __func__, clk_name, PTR_ERR(clk)); -error: - if (pll_clock) { - if (pll_clock->sckcr) - iounmap(pll_clock->sckcr); - if (pll_clock->pllcr) - iounmap(pll_clock->pllcr); - kfree(pll_clock); + if (IS_ERR(clk)) { + pr_err("%s: failed to register %s div clock (%ld)\n", + __func__, clk_name, PTR_ERR(clk)); + goto unmap_pllcr; } + + of_clk_add_provider(node, of_clk_src_simple_get, clk); + return; + +unmap_pllcr: + iounmap(pll_clock->pllcr); +unmap_sckcr: + iounmap(pll_clock->sckcr); +free_clock: + kfree(pll_clock); } CLK_OF_DECLARE(h8s2678_div_clk, "renesas,h8s2678-pll-clock", |