mtip32xx: return 0 from pci probe in case of rebuild

Fix to return 0 from pci probe in case of rebuild. If not, pci consider
probe has failed, and crash during rmmod.

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 30f2336..ce4e47d 100644 (file)
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -4302,6 +4302,8 @@ static int mtip_pci_probe(struct pci_dev *pdev,
        instance++;
        if (rv != MTIP_FTL_REBUILD_MAGIC)
                set_bit(MTIP_DDF_INIT_DONE_BIT, &dd->dd_flag);
+       else
+               rv = 0; /* device in rebuild state, return 0 from probe */
        goto done;
 
 block_initialize_err: