diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c index 10a9d80db32c..6ba8d4aca0a0 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c @@ -93,6 +93,7 @@ static void ionic_unmap_bars(struct ionic *ionic) bars[i].len = 0; } } + ionic->num_bars = 0; } void __iomem *ionic_bus_map_dbpage(struct ionic *ionic, int page_num) @@ -215,13 +216,15 @@ out: static void ionic_clear_pci(struct ionic *ionic) { - ionic->idev.dev_info_regs = NULL; - ionic->idev.dev_cmd_regs = NULL; - ionic->idev.intr_status = NULL; - ionic->idev.intr_ctrl = NULL; - - ionic_unmap_bars(ionic); - pci_release_regions(ionic->pdev); + if (ionic->num_bars) { + ionic->idev.dev_info_regs = NULL; + ionic->idev.dev_cmd_regs = NULL; + ionic->idev.intr_status = NULL; + ionic->idev.intr_ctrl = NULL; + + ionic_unmap_bars(ionic); + pci_release_regions(ionic->pdev); + } if (pci_is_enabled(ionic->pdev)) pci_disable_device(ionic->pdev); |