dma_ctx,
sep_lli_entries);
if (error)
- return error;
+ goto end_function_error;
lli_table_alloc_addr = *dmatables_region;
}
table_data_size);
/* If info entry is null - this is the first table built */
- if (info_in_entry_ptr == NULL) {
+ if (info_in_entry_ptr == NULL || info_out_entry_ptr == NULL) {
/* Set the output parameters to physical addresses */
*lli_table_in_ptr =
sep_shared_area_virt_to_bus(sep, dma_in_lli_table_ptr);
dev_dbg(&sep->pdev->dev, "[PID%d] sep_free_dma_tables_and_dcb\n",
current->pid);
+ if (!dma_ctx || !*dma_ctx) /* nothing to be done here*/
+ return 0;
if (((*dma_ctx)->secure_dma == false) && (isapplet == true)) {
dev_dbg(&sep->pdev->dev, "[PID%d] handling applet\n",
* Go over each DCB and see if
* tail pointer must be updated
*/
- for (i = 0; dma_ctx && *dma_ctx &&
- i < (*dma_ctx)->nr_dcb_creat; i++, dcb_table_ptr++) {
+ for (i = 0; i < (*dma_ctx)->nr_dcb_creat; i++, dcb_table_ptr++) {
if (dcb_table_ptr->out_vr_tail_pt) {
pt_hold = (unsigned long)dcb_table_ptr->
out_vr_tail_pt;