diff options
Diffstat (limited to 'drivers/staging/tidspbridge')
-rw-r--r-- | drivers/staging/tidspbridge/pmgr/dspapi.c | 2 | ||||
-rw-r--r-- | drivers/staging/tidspbridge/rmgr/proc.c | 17 |
2 files changed, 6 insertions, 13 deletions
diff --git a/drivers/staging/tidspbridge/pmgr/dspapi.c b/drivers/staging/tidspbridge/pmgr/dspapi.c index 5a18a94..70db4ff 100644 --- a/drivers/staging/tidspbridge/pmgr/dspapi.c +++ b/drivers/staging/tidspbridge/pmgr/dspapi.c @@ -1543,7 +1543,7 @@ u32 strmwrap_free_buffer(union trapped_args *args, void *pr_ctxt) if (num_bufs > MAX_BUFS) return -EINVAL; - ap_buffer = kmalloc((num_bufs * sizeof(u8 *)), GFP_KERNEL); + ap_buffer = kmalloc_array(num_bufs, sizeof(u8 *), GFP_KERNEL); if (ap_buffer == NULL) return -ENOMEM; diff --git a/drivers/staging/tidspbridge/rmgr/proc.c b/drivers/staging/tidspbridge/rmgr/proc.c index e1bdf6e..0df55bd 100644 --- a/drivers/staging/tidspbridge/rmgr/proc.c +++ b/drivers/staging/tidspbridge/rmgr/proc.c @@ -119,16 +119,14 @@ static struct dmm_map_object *add_mapping_info(struct process_context *pr_ctxt, dsp_addr, size); map_obj = kzalloc(sizeof(struct dmm_map_object), GFP_KERNEL); - if (!map_obj) { - pr_err("%s: kzalloc failed\n", __func__); + if (!map_obj) return NULL; - } + INIT_LIST_HEAD(&map_obj->link); map_obj->pages = kcalloc(num_usr_pgs, sizeof(struct page *), - GFP_KERNEL); + GFP_KERNEL); if (!map_obj->pages) { - pr_err("%s: kzalloc failed\n", __func__); kfree(map_obj); return NULL; } @@ -693,7 +691,6 @@ static int memory_give_ownership(struct dmm_map_object *map_obj, sg = kcalloc(num_pages, sizeof(*sg), GFP_KERNEL); if (!sg) { - pr_err("%s: kcalloc failed\n", __func__); ret = -ENOMEM; goto out; } @@ -1227,12 +1224,8 @@ int proc_load(void *hprocessor, const s32 argc_index, (p_proc_object->bridge_context, &brd_state))) { pr_info("%s: Processor Loaded %s\n", __func__, pargv0); kfree(drv_datap->base_img); - drv_datap->base_img = kmalloc(strlen(pargv0) + 1, - GFP_KERNEL); - if (drv_datap->base_img) - strncpy(drv_datap->base_img, pargv0, - strlen(pargv0) + 1); - else + drv_datap->base_img = kstrdup(pargv0, GFP_KERNEL); + if (!drv_datap->base_img) status = -ENOMEM; } } |