summaryrefslogtreecommitdiff
path: root/drivers/clk/at91/clk-master.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk/at91/clk-master.c')
-rw-r--r--drivers/clk/at91/clk-master.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c
index f98eafe9b12d..620ea323356b 100644
--- a/drivers/clk/at91/clk-master.c
+++ b/drivers/clk/at91/clk-master.c
@@ -165,12 +165,16 @@ at91_clk_register_master(struct at91_pmc *pmc, unsigned int irq,
irq_set_status_flags(master->irq, IRQ_NOAUTOEN);
ret = request_irq(master->irq, clk_master_irq_handler,
IRQF_TRIGGER_HIGH, "clk-master", master);
- if (ret)
+ if (ret) {
+ kfree(master);
return ERR_PTR(ret);
+ }
clk = clk_register(NULL, &master->hw);
- if (IS_ERR(clk))
+ if (IS_ERR(clk)) {
+ free_irq(master->irq, master);
kfree(master);
+ }
return clk;
}
@@ -218,7 +222,6 @@ of_at91_clk_master_setup(struct device_node *np, struct at91_pmc *pmc,
{
struct clk *clk;
int num_parents;
- int i;
unsigned int irq;
const char *parent_names[MASTER_SOURCE_MAX];
const char *name = np->name;
@@ -228,11 +231,7 @@ of_at91_clk_master_setup(struct device_node *np, struct at91_pmc *pmc,
if (num_parents <= 0 || num_parents > MASTER_SOURCE_MAX)
return;
- for (i = 0; i < num_parents; ++i) {
- parent_names[i] = of_clk_get_parent_name(np, i);
- if (!parent_names[i])
- return;
- }
+ of_clk_parent_fill(np, parent_names, num_parents);
of_property_read_string(np, "clock-output-names", &name);