summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorZhouyang Jia <jiazhouyang09@gmail.com>2018-06-15 07:41:38 +0800
committerDominik Brodowski <linux@dominikbrodowski.net>2018-10-01 12:16:45 +0200
commit5f17af054d6a782e7b582d300274d3143fddba5e (patch)
treee5ceb198ca59e20847aeba43b71becf1fbca0f53
parentbe826ada52f1fcabed5b5217c94609ebf5967211 (diff)
pcmcia: add error handling for pcmcia_enable_device in qlogic_stub
When pcmcia_enable_device fails, the lack of error-handling code may cause unexpected results. This patch adds error-handling code after calling pcmcia_enable_device in the qlogic_stub scsi driver. Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com> Cc: James E.J. Bottomley <jejb@linux.vnet.ibm.com> Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: linux-scsi@vger.kernel.org [linux@dominikbrodowski.net: update commit message] Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
-rw-r--r--drivers/scsi/pcmcia/qlogic_stub.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/scsi/pcmcia/qlogic_stub.c b/drivers/scsi/pcmcia/qlogic_stub.c
index d4e7e36254b0..173351a8554b 100644
--- a/drivers/scsi/pcmcia/qlogic_stub.c
+++ b/drivers/scsi/pcmcia/qlogic_stub.c
@@ -254,8 +254,12 @@ static void qlogic_release(struct pcmcia_device *link)
static int qlogic_resume(struct pcmcia_device *link)
{
scsi_info_t *info = link->priv;
+ int ret;
+
+ ret = pcmcia_enable_device(link);
+ if (ret)
+ return ret;
- pcmcia_enable_device(link);
if ((info->manf_id == MANFID_MACNICA) ||
(info->manf_id == MANFID_PIONEER) ||
(info->manf_id == 0x0098)) {