mmc: sdhci-pci: Remove set-but-unused variable.

drivers/mmc/host/sdhci-pci.c: In function ‘sdhci_pci_probe_slot’:
drivers/mmc/host/sdhci-pci.c:913:18: warning: variable ‘addr’ set but
not used [-Wunused-but-set-variable]

Signed-off-by: Chris Ball <cjb@laptop.org>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>

drivers/mmc/host/sdhci-pci.c

@@ -908,9 +908,6 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
 {
 	struct sdhci_pci_slot *slot;
 	struct sdhci_host *host;
-
-	resource_size_t addr;
-
 	int ret;
 
 	if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) {
@@ -957,7 +954,6 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
 		goto free;
 	}
 
-	addr = pci_resource_start(pdev, bar);
 	host->ioaddr = pci_ioremap_bar(pdev, bar);
 	if (!host->ioaddr) {
 		dev_err(&pdev->dev, "failed to remap registers\n");