kernel complains about invalid SDHCI iomem size on boot. The BAR on my
O2-Micro controller is 512 bytes large, twice the size SDHCI-PCI needs.
This patch changes the warning to only appear when the BAR is smaller
than expected.
Signed-off-by: Manuel Lauss <manuel.lauss@xxxxxxxxxxxxxx>
---
drivers/mmc/host/sdhci-pci.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index d833d9c..0ee5c07 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -1199,7 +1199,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
return ERR_PTR(-ENODEV);
}
- if (pci_resource_len(pdev, bar) != 0x100) {
+ if (pci_resource_len(pdev, bar) < 0x100) {
dev_err(&pdev->dev, "Invalid iomem size. You may "
"experience problems.\n");
}
--
1.7.7.2
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