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| author | Julian Wiedmann <jwi@linux.ibm.com> | 2019-11-20 16:20:57 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-20 23:29:47 +0300 |
| commit | 2f3c269d96d00a7854377e52d2cb7af44bfc77f0 (patch) | |
| tree | 23928e68fa44604c69ef3f8162a204f023d0994f | |
| parent | c8183f5489020afc08dd9d88c3e4ee0e3c820733 (diff) | |
| download | linux-2f3c269d96d00a7854377e52d2cb7af44bfc77f0.tar.xz | |
s390/qeth: return proper errno on IO error
When propagating IO errors back to userspace, one error path in
qeth_irq() currently returns '1' instead of a proper errno.
Fixes: 54daaca7024d ("s390/qeth: cancel cmd on early error")
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index dda274351c21..83794d7494d4 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -901,30 +901,30 @@ static int qeth_get_problem(struct qeth_card *card, struct ccw_device *cdev, CCW_DEVID(cdev), dstat, cstat); print_hex_dump(KERN_WARNING, "qeth: irb ", DUMP_PREFIX_OFFSET, 16, 1, irb, 64, 1); - return 1; + return -EIO; } if (dstat & DEV_STAT_UNIT_CHECK) { if (sense[SENSE_RESETTING_EVENT_BYTE] & SENSE_RESETTING_EVENT_FLAG) { QETH_CARD_TEXT(card, 2, "REVIND"); - return 1; + return -EIO; } if (sense[SENSE_COMMAND_REJECT_BYTE] & SENSE_COMMAND_REJECT_FLAG) { QETH_CARD_TEXT(card, 2, "CMDREJi"); - return 1; + return -EIO; } if ((sense[2] == 0xaf) && (sense[3] == 0xfe)) { QETH_CARD_TEXT(card, 2, "AFFE"); - return 1; + return -EIO; } if ((!sense[0]) && (!sense[1]) && (!sense[2]) && (!sense[3])) { QETH_CARD_TEXT(card, 2, "ZEROSEN"); return 0; } QETH_CARD_TEXT(card, 2, "DGENCHK"); - return 1; + return -EIO; } return 0; } |