diff options
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/i10nm_base.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c index 83345bfac246..6cf50ee0b77c 100644 --- a/drivers/edac/i10nm_base.c +++ b/drivers/edac/i10nm_base.c @@ -358,6 +358,9 @@ static int i10nm_get_hbm_munits(void) mbase = ioremap(base + off, I10NM_HBM_IMC_MMIO_SIZE); if (!mbase) { + pci_dev_put(d->imc[lmc].mdev); + d->imc[lmc].mdev = NULL; + i10nm_printk(KERN_ERR, "Failed to ioremap for hbm mc 0x%llx\n", base + off); return -ENOMEM; @@ -368,6 +371,12 @@ static int i10nm_get_hbm_munits(void) mcmtr = I10NM_GET_MCMTR(&d->imc[lmc], 0); if (!I10NM_IS_HBM_IMC(mcmtr)) { + iounmap(d->imc[lmc].mbase); + d->imc[lmc].mbase = NULL; + d->imc[lmc].hbm_mc = false; + pci_dev_put(d->imc[lmc].mdev); + d->imc[lmc].mdev = NULL; + i10nm_printk(KERN_ERR, "This isn't an hbm mc!\n"); return -ENODEV; } |