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path: root/drivers/clk/samsung/clk-exynos-audss.c
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Diffstat (limited to 'drivers/clk/samsung/clk-exynos-audss.c')
-rw-r--r--drivers/clk/samsung/clk-exynos-audss.c32
1 files changed, 22 insertions, 10 deletions
diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c
index f2c2ccce49bb..454b02ae486a 100644
--- a/drivers/clk/samsung/clk-exynos-audss.c
+++ b/drivers/clk/samsung/clk-exynos-audss.c
@@ -82,6 +82,26 @@ static const struct of_device_id exynos_audss_clk_of_match[] = {
{},
};
+static void exynos_audss_clk_teardown(void)
+{
+ int i;
+
+ for (i = EXYNOS_MOUT_AUDSS; i < EXYNOS_DOUT_SRP; i++) {
+ if (!IS_ERR(clk_table[i]))
+ clk_unregister_mux(clk_table[i]);
+ }
+
+ for (; i < EXYNOS_SRP_CLK; i++) {
+ if (!IS_ERR(clk_table[i]))
+ clk_unregister_divider(clk_table[i]);
+ }
+
+ for (; i < clk_data.clk_num; i++) {
+ if (!IS_ERR(clk_table[i]))
+ clk_unregister_gate(clk_table[i]);
+ }
+}
+
/* register exynos_audss clocks */
static int exynos_audss_clk_probe(struct platform_device *pdev)
{
@@ -219,10 +239,7 @@ static int exynos_audss_clk_probe(struct platform_device *pdev)
return 0;
unregister:
- for (i = 0; i < clk_data.clk_num; i++) {
- if (!IS_ERR(clk_table[i]))
- clk_unregister(clk_table[i]);
- }
+ exynos_audss_clk_teardown();
if (!IS_ERR(epll))
clk_disable_unprepare(epll);
@@ -232,18 +249,13 @@ unregister:
static int exynos_audss_clk_remove(struct platform_device *pdev)
{
- int i;
-
#ifdef CONFIG_PM_SLEEP
unregister_syscore_ops(&exynos_audss_clk_syscore_ops);
#endif
of_clk_del_provider(pdev->dev.of_node);
- for (i = 0; i < clk_data.clk_num; i++) {
- if (!IS_ERR(clk_table[i]))
- clk_unregister(clk_table[i]);
- }
+ exynos_audss_clk_teardown();
if (!IS_ERR(epll))
clk_disable_unprepare(epll);