On Wed 01 Apr 23:33 PDT 2020, Tang Bin wrote:
> Release resources when exiting on error.
>
Reviewed-by: Bjorn Andersson <bjorn.anders...@linaro.org>
Regards,
Bjorn
> Signed-off-by: Tang Bin <tang...@cmss.chinamobile.com>
> ---
> drivers/iommu/qcom_iommu.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
> index 4328da0b0..c08aa9651 100644
> --- a/drivers/iommu/qcom_iommu.c
> +++ b/drivers/iommu/qcom_iommu.c
> @@ -813,8 +813,11 @@ static int qcom_iommu_device_probe(struct
> platform_device *pdev)
> qcom_iommu->dev = dev;
>
> res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (res)
> + if (res) {
> qcom_iommu->local_base = devm_ioremap_resource(dev, res);
> + if (IS_ERR(qcom_iommu->local_base))
> + return PTR_ERR(qcom_iommu->local_base);
> + }
>
> qcom_iommu->iface_clk = devm_clk_get(dev, "iface");
> if (IS_ERR(qcom_iommu->iface_clk)) {
> --
> 2.20.1.windows.1
>
>
>
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