Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b3a46cb0 authored by Akash Asthana's avatar Akash Asthana
Browse files

qcom-geni-se: Handle return value from iommu_map_and_attach function 



There seems an issue of not handling failures from
geni_se_iommu_map_and_attach(). This change takes care
of returning value appropriately to the caller.

Change-Id: I4e2d580f7fe5cad85ab7f740dc50a6dba3046bf3
Signed-off-by: default avatarAkash Asthana <akashast@codeaurora.org>
parent 8f24df85

drivers/platform/msm/qcom-geni-se.c

+6 −2
Original line number Diff line number Diff line
@@ -1030,6 +1030,7 @@ EXPORT_SYMBOL(se_geni_resources_on); 
int geni_se_resources_init(struct se_geni_rsc *rsc,

			   unsigned long ab, unsigned long ib)

{

	int ret = 0;

	struct geni_se_device *geni_se_dev;



	if (unlikely(!rsc || !rsc->wrapper_dev))
@@ -1077,8 +1078,11 @@ int geni_se_resources_init(struct se_geni_rsc *rsc, 


	INIT_LIST_HEAD(&rsc->ab_list);

	INIT_LIST_HEAD(&rsc->ib_list);

	geni_se_iommu_map_and_attach(geni_se_dev);

	return 0;

	ret = geni_se_iommu_map_and_attach(geni_se_dev);

	if (ret)

		GENI_SE_ERR(geni_se_dev->log_ctx, false, NULL,

			"%s: Error %d iommu_map_and_attach\n", __func__, ret);

	return ret;

}

EXPORT_SYMBOL(geni_se_resources_init);