This fixes the Coverity Defect CID 175347 when dev_count_phandle_with_args()
returns a negative value.
Fixes: a855be87da49 ("clk: Add get/enable/disable/release for a bulk of clocks")
Signed-off-by: Neil Armstrong <narmstr...@baylibre.com>
---
drivers/clk/clk-uclass.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index 6e99b3b..53f418b 100644
--- a/drivers/clk/clk-uclass.c
+++ b/drivers/clk/clk-uclass.c
@@ -111,8 +111,8 @@ int clk_get_bulk(struct udevice *dev, struct clk_bulk *bulk)
bulk->count = 0;
count = dev_count_phandle_with_args(dev, "clocks", "#clock-cells");
- if (!count)
- return 0;
+ if (count < 1)
+ return count;
bulk->clks = devm_kcalloc(dev, count, sizeof(struct clk), GFP_KERNEL);
if (!bulk->clks)
--
2.7.4
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