genwqe: Remove unused parameter in some functions
This is a clean-up patch, no functional changes intended. It removes the unused parameter of type "struct ddcb_requ*" from the functions genwqe_user_vmap() and genwqe_user_vunmap(). Signed-off-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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9d14e76618
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@ -490,11 +490,9 @@ int genwqe_read_app_id(struct genwqe_dev *cd, char *app_name, int len);
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/* Memory allocation/deallocation; dma address handling */
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int genwqe_user_vmap(struct genwqe_dev *cd, struct dma_mapping *m,
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void *uaddr, unsigned long size,
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struct ddcb_requ *req);
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void *uaddr, unsigned long size);
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int genwqe_user_vunmap(struct genwqe_dev *cd, struct dma_mapping *m,
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struct ddcb_requ *req);
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int genwqe_user_vunmap(struct genwqe_dev *cd, struct dma_mapping *m);
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static inline bool dma_mapping_used(struct dma_mapping *m)
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{
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@ -226,7 +226,7 @@ static void genwqe_remove_mappings(struct genwqe_file *cfile)
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kfree(dma_map);
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} else if (dma_map->type == GENWQE_MAPPING_SGL_TEMP) {
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/* we use dma_map statically from the request */
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genwqe_user_vunmap(cd, dma_map, NULL);
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genwqe_user_vunmap(cd, dma_map);
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}
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}
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}
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@ -249,7 +249,7 @@ static void genwqe_remove_pinnings(struct genwqe_file *cfile)
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* deleted.
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*/
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list_del_init(&dma_map->pin_list);
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genwqe_user_vunmap(cd, dma_map, NULL);
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genwqe_user_vunmap(cd, dma_map);
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kfree(dma_map);
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}
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}
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@ -790,7 +790,7 @@ static int genwqe_pin_mem(struct genwqe_file *cfile, struct genwqe_mem *m)
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return -ENOMEM;
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genwqe_mapping_init(dma_map, GENWQE_MAPPING_SGL_PINNED);
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rc = genwqe_user_vmap(cd, dma_map, (void *)map_addr, map_size, NULL);
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rc = genwqe_user_vmap(cd, dma_map, (void *)map_addr, map_size);
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if (rc != 0) {
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dev_err(&pci_dev->dev,
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"[%s] genwqe_user_vmap rc=%d\n", __func__, rc);
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@ -820,7 +820,7 @@ static int genwqe_unpin_mem(struct genwqe_file *cfile, struct genwqe_mem *m)
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return -ENOENT;
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genwqe_del_pin(cfile, dma_map);
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genwqe_user_vunmap(cd, dma_map, NULL);
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genwqe_user_vunmap(cd, dma_map);
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kfree(dma_map);
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return 0;
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}
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@ -841,7 +841,7 @@ static int ddcb_cmd_cleanup(struct genwqe_file *cfile, struct ddcb_requ *req)
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if (dma_mapping_used(dma_map)) {
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__genwqe_del_mapping(cfile, dma_map);
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genwqe_user_vunmap(cd, dma_map, req);
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genwqe_user_vunmap(cd, dma_map);
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}
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if (req->sgls[i].sgl != NULL)
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genwqe_free_sync_sgl(cd, &req->sgls[i]);
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@ -947,7 +947,7 @@ static int ddcb_cmd_fixups(struct genwqe_file *cfile, struct ddcb_requ *req)
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m->write = 0;
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rc = genwqe_user_vmap(cd, m, (void *)u_addr,
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u_size, req);
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u_size);
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if (rc != 0)
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goto err_out;
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@ -571,7 +571,7 @@ static int genwqe_free_user_pages(struct page **page_list,
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* Return: 0 if success
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*/
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int genwqe_user_vmap(struct genwqe_dev *cd, struct dma_mapping *m, void *uaddr,
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unsigned long size, struct ddcb_requ *req)
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unsigned long size)
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{
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int rc = -EINVAL;
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unsigned long data, offs;
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@ -641,8 +641,7 @@ int genwqe_user_vmap(struct genwqe_dev *cd, struct dma_mapping *m, void *uaddr,
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* @cd: pointer to genwqe device
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* @m: mapping params
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*/
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int genwqe_user_vunmap(struct genwqe_dev *cd, struct dma_mapping *m,
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struct ddcb_requ *req)
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int genwqe_user_vunmap(struct genwqe_dev *cd, struct dma_mapping *m)
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{
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struct pci_dev *pci_dev = cd->pci_dev;
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