void __user *ubuf, void __user *ubufend)
{
struct gru_tlb_fault_map *tfm;
- int i, ret, bytes;
+ int i;
- bytes = GRU_NUM_TFM * GRU_CACHE_LINE_BYTES;
- if (bytes > ubufend - ubuf)
- ret = -EFBIG;
+ if (GRU_NUM_TFM * GRU_CACHE_LINE_BYTES > ubufend - ubuf)
+ return -EFBIG;
for (i = 0; i < GRU_NUM_TFM; i++) {
tfm = get_tfm(gru->gs_gru_base_vaddr, i);
void __user *ubuf, void __user *ubufend)
{
struct gru_tlb_global_handle *tgh;
- int i, ret, bytes;
+ int i;
- bytes = GRU_NUM_TGH * GRU_CACHE_LINE_BYTES;
- if (bytes > ubufend - ubuf)
- ret = -EFBIG;
+ if (GRU_NUM_TGH * GRU_CACHE_LINE_BYTES > ubufend - ubuf)
+ return -EFBIG;
for (i = 0; i < GRU_NUM_TGH; i++) {
tgh = get_tgh(gru->gs_gru_base_vaddr, i);
return -EFAULT;
/* Currently, only dump by gid is implemented */
- if (req.gid >= gru_max_gids || req.gid < 0)
+ if (req.gid >= gru_max_gids)
return -EINVAL;
gru = GID_TO_GRU(req.gid);