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Commit 04d5adcd authored by Naresh Bommena's avatar Naresh Bommena Committed by Pranav Patel
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msm: camera: Remove dead code 



Remove unused code to solve compilation errors

Change-Id: Ie422aa3b0c053c0c310342acf5a7fbe21a371458
Signed-off-by: default avatarNaresh Bommena <cnbomme@codeaurora.org>
Signed-off-by: default avatarPranav Patel <pranavp@codeaurora.org>
parent ddbece73

drivers/media/platform/msm/camera_v2/common/cam_smmu_api.c

+0 −47
Original line number Original line Diff line number Diff line
@@ -270,53 +270,6 @@ static void cam_smmu_print_table(void) 
	}

	}

}

}







static int cam_smmu_query_vaddr_in_range(int handle,

	unsigned long fault_addr, unsigned long *start_addr,

	unsigned long *end_addr, int *fd)

{

	int idx, rc = -EINVAL;

	struct cam_dma_buff_info *mapping;

	unsigned long sa, ea;



	if (!start_addr || !end_addr || !fd) {

		pr_err("Invalid params\n");

		return -EINVAL;

	}



	idx = GET_SMMU_TABLE_IDX(handle);

	if (handle == HANDLE_INIT || idx < 0 || idx >= iommu_cb_set.cb_num) {

		pr_err("Error: handle or index invalid. idx = %d hdl = %x\n",

			idx, handle);

		return -EINVAL;

	}



	mutex_lock(&iommu_cb_set.cb_info[idx].lock);

	if (iommu_cb_set.cb_info[idx].handle != handle) {

		pr_err("Error: hdl is not valid, table_hdl = %x, hdl = %x\n",

				iommu_cb_set.cb_info[idx].handle, handle);

		mutex_unlock(&iommu_cb_set.cb_info[idx].lock);

		return -EINVAL;

	}



	list_for_each_entry(mapping,

		&iommu_cb_set.cb_info[idx].smmu_buf_list, list) {

		sa = (unsigned long)mapping->paddr;

		ea = (unsigned long)mapping->paddr + mapping->len;



		if (sa <= fault_addr && fault_addr < ea) {

			*start_addr = sa;

			*end_addr = ea;

			*fd = mapping->ion_fd;

			rc = 0;

			break;

		}

	}

	mutex_unlock(&iommu_cb_set.cb_info[idx].lock);

	return rc;

}

EXPORT_SYMBOL(cam_smmu_query_vaddr_in_range);



static void cam_smmu_check_vaddr_in_range(int idx, void *vaddr)

static void cam_smmu_check_vaddr_in_range(int idx, void *vaddr)

{

{

	struct cam_dma_buff_info *mapping;

	struct cam_dma_buff_info *mapping;