diff options
Diffstat (limited to 'drivers/target/target_core_rd.c')
| -rw-r--r-- | drivers/target/target_core_rd.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c index 3dd81d24d9a..e567e129c69 100644 --- a/drivers/target/target_core_rd.c +++ b/drivers/target/target_core_rd.c | |||
| @@ -390,12 +390,10 @@ static int rd_MEMCPY_read(struct rd_request *req) | |||
| 390 | length = req->rd_size; | 390 | length = req->rd_size; |
| 391 | 391 | ||
| 392 | dst = sg_virt(&sg_d[i++]) + dst_offset; | 392 | dst = sg_virt(&sg_d[i++]) + dst_offset; |
| 393 | if (!dst) | 393 | BUG_ON(!dst); |
| 394 | BUG(); | ||
| 395 | 394 | ||
| 396 | src = sg_virt(&sg_s[j]) + src_offset; | 395 | src = sg_virt(&sg_s[j]) + src_offset; |
| 397 | if (!src) | 396 | BUG_ON(!src); |
| 398 | BUG(); | ||
| 399 | 397 | ||
| 400 | dst_offset = 0; | 398 | dst_offset = 0; |
| 401 | src_offset = length; | 399 | src_offset = length; |
| @@ -415,8 +413,7 @@ static int rd_MEMCPY_read(struct rd_request *req) | |||
| 415 | length = req->rd_size; | 413 | length = req->rd_size; |
| 416 | 414 | ||
| 417 | dst = sg_virt(&sg_d[i]) + dst_offset; | 415 | dst = sg_virt(&sg_d[i]) + dst_offset; |
| 418 | if (!dst) | 416 | BUG_ON(!dst); |
| 419 | BUG(); | ||
| 420 | 417 | ||
| 421 | if (sg_d[i].length == length) { | 418 | if (sg_d[i].length == length) { |
| 422 | i++; | 419 | i++; |
| @@ -425,8 +422,7 @@ static int rd_MEMCPY_read(struct rd_request *req) | |||
| 425 | dst_offset = length; | 422 | dst_offset = length; |
| 426 | 423 | ||
| 427 | src = sg_virt(&sg_s[j++]) + src_offset; | 424 | src = sg_virt(&sg_s[j++]) + src_offset; |
| 428 | if (!src) | 425 | BUG_ON(!src); |
| 429 | BUG(); | ||
| 430 | 426 | ||
| 431 | src_offset = 0; | 427 | src_offset = 0; |
| 432 | page_end = 1; | 428 | page_end = 1; |
| @@ -510,12 +506,10 @@ static int rd_MEMCPY_write(struct rd_request *req) | |||
| 510 | length = req->rd_size; | 506 | length = req->rd_size; |
| 511 | 507 | ||
| 512 | src = sg_virt(&sg_s[i++]) + src_offset; | 508 | src = sg_virt(&sg_s[i++]) + src_offset; |
| 513 | if (!src) | 509 | BUG_ON(!src); |
| 514 | BUG(); | ||
| 515 | 510 | ||
| 516 | dst = sg_virt(&sg_d[j]) + dst_offset; | 511 | dst = sg_virt(&sg_d[j]) + dst_offset; |
| 517 | if (!dst) | 512 | BUG_ON(!dst); |
| 518 | BUG(); | ||
| 519 | 513 | ||
| 520 | src_offset = 0; | 514 | src_offset = 0; |
| 521 | dst_offset = length; | 515 | dst_offset = length; |
| @@ -535,8 +529,7 @@ static int rd_MEMCPY_write(struct rd_request *req) | |||
| 535 | length = req->rd_size; | 529 | length = req->rd_size; |
| 536 | 530 | ||
| 537 | src = sg_virt(&sg_s[i]) + src_offset; | 531 | src = sg_virt(&sg_s[i]) + src_offset; |
| 538 | if (!src) | 532 | BUG_ON(!src); |
| 539 | BUG(); | ||
| 540 | 533 | ||
| 541 | if (sg_s[i].length == length) { | 534 | if (sg_s[i].length == length) { |
| 542 | i++; | 535 | i++; |
| @@ -545,8 +538,7 @@ static int rd_MEMCPY_write(struct rd_request *req) | |||
| 545 | src_offset = length; | 538 | src_offset = length; |
| 546 | 539 | ||
| 547 | dst = sg_virt(&sg_d[j++]) + dst_offset; | 540 | dst = sg_virt(&sg_d[j++]) + dst_offset; |
| 548 | if (!dst) | 541 | BUG_ON(!dst); |
| 549 | BUG(); | ||
| 550 | 542 | ||
| 551 | dst_offset = 0; | 543 | dst_offset = 0; |
| 552 | page_end = 1; | 544 | page_end = 1; |