mtip32xx: fix error return code in mtip_pci_probe()

Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 11cc9522cdd4..92250af84e7d 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -4224,6 +4224,7 @@ static int mtip_pci_probe(struct pci_dev *pdev,
         dd->isr_workq = create_workqueue(dd->workq_name);
         if (!dd->isr_workq) {
                 dev_warn(&pdev->dev, "Can't create wq %d\n", dd->instance);
+                rv = -ENOMEM;
                 goto block_initialize_err;
         }
 
@@ -4282,7 +4283,8 @@ static int mtip_pci_probe(struct pci_dev *pdev,
         INIT_WORK(&dd->work[7].work, mtip_workq_sdbf7);
 
         pci_set_master(pdev);
-        if (pci_enable_msi(pdev)) {
+        rv = pci_enable_msi(pdev);
+        if (rv) {
                 dev_warn(&pdev->dev,
                         "Unable to enable MSI interrupt.\n");
                 goto block_initialize_err;