From: Adrian Hunter <adrian.hunter@intel.com>
Date: Thu, 18 Oct 2012 06:54:31 +0000 (+0300)
Subject: mmc: sdhci-pci: fix 'Invalid iomem size' error message condition
X-Git-Tag: firefly_0821_release~3680^2~1540^2~11
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=90b3e6c53b006d55952183d8ada2ce3ebc0dce06;p=firefly-linux-kernel-4.4.55.git

mmc: sdhci-pci: fix 'Invalid iomem size' error message condition

The SDHCI standard defines a 256 byte register set but a device
that specifies a larger iomem region is not an error.  Alter the
message condition accordingly.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 4bb74b042a06..04936f353ced 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -1196,7 +1196,7 @@ 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");
 	}