[PATCH] clk: qcom: Return correct error code in qcom_cc_probe_by_index()

[Haotian Zhang]

When devm_platform_ioremap_resource() fails, it returns various
error codes. Returning a hardcoded -ENOMEM masks the actual
failure reason.

Use PTR_ERR() to propagate the actual error code returned by
devm_platform_ioremap_resource() instead of -ENOMEM.

Fixes: 75e0a1e30191 ("clk: qcom: define probe by index API as common API")
Signed-off-by: Haotian Zhang <vulab@xxxxxxxxxxx>
---
 drivers/clk/qcom/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
index 121591886774..eec369d2173b 100644
--- a/drivers/clk/qcom/common.c
+++ b/drivers/clk/qcom/common.c
@@ -454,7 +454,7 @@ int qcom_cc_probe_by_index(struct platform_device *pdev, int index,
 
 	base = devm_platform_ioremap_resource(pdev, index);
 	if (IS_ERR(base))
-		return -ENOMEM;
+		return PTR_ERR(base);
 
 	regmap = devm_regmap_init_mmio(&pdev->dev, base, desc->config);
 	if (IS_ERR(regmap))
-- 
2.43.0