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path: root/drivers/clk/zynqmp/clkc.c
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Diffstat (limited to 'drivers/clk/zynqmp/clkc.c')
-rw-r--r--drivers/clk/zynqmp/clkc.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/clk/zynqmp/clkc.c b/drivers/clk/zynqmp/clkc.c
index 9d7d297f0ea8..f65cc0ff76ab 100644
--- a/drivers/clk/zynqmp/clkc.c
+++ b/drivers/clk/zynqmp/clkc.c
@@ -128,7 +128,7 @@ static const struct zynqmp_eemi_ops *eemi_ops;
*/
static inline int zynqmp_is_valid_clock(u32 clk_id)
{
- if (clk_id > clock_max_idx)
+ if (clk_id >= clock_max_idx)
return -ENODEV;
return clock[clk_id].valid;
@@ -279,6 +279,9 @@ struct clk_hw *zynqmp_clk_register_fixed_factor(const char *name, u32 clk_id,
qdata.arg1 = clk_id;
ret = eemi_ops->query_data(qdata, ret_payload);
+ if (ret)
+ return ERR_PTR(ret);
+
mult = ret_payload[1];
div = ret_payload[2];