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Commit 8ba9def7 authored by Isaac J. Manjarres's avatar Isaac J. Manjarres
Browse files

soc: qcom: secure_buffer: Fix secure buffer device initialization 



Ensure that the secure buffer device is set only if dma_set_mask()
occurs successfully.

Change-Id: I9b84692b2860bafd8fe645b95e05d6436698d840
Signed-off-by: default avatarIsaac J. Manjarres <isaacm@codeaurora.org>
parent 23e1365c

drivers/soc/qcom/secure_buffer.c

+6 −5
Original line number Diff line number Diff line
@@ -305,15 +305,16 @@ EXPORT_SYMBOL(msm_secure_get_vmid_perms); 


static int qcom_secure_buffer_probe(struct platform_device *pdev)

{

	int ret = 0;



	qcom_secure_buffer_dev = &pdev->dev;

	int ret;



#ifdef CONFIG_ARM64

	ret = dma_set_mask(qcom_secure_buffer_dev, DMA_BIT_MASK(64));

	ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));

#else

	ret = dma_set_mask(qcom_secure_buffer_dev, DMA_BIT_MASK(32));

	ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));

#endif

	if (!ret)

		qcom_secure_buffer_dev = &pdev->dev;



	return ret;

}