[MMC] sdhci: print device id

As sdhci is a generic driver, it is helpful to see some more specific
identification of the actual hardware in dmesg.  PCI vendor, device and
revision is sufficient in most cases.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 0d9c327a84b0..405b6158cb6c 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -1151,13 +1151,18 @@ static int __devinit sdhci_probe(struct pci_dev *pdev,
         const struct pci_device_id *ent)
 {
         int ret, i;
-        u8 slots;
+        u8 slots, rev;
         struct sdhci_chip *chip;
 
         BUG_ON(pdev == NULL);
         BUG_ON(ent == NULL);
 
-        DBG("found at %s\n", pci_name(pdev));
+        pci_read_config_byte(pdev, PCI_CLASS_REVISION, &rev);
+
+        printk(KERN_INFO DRIVER_NAME
+                ": SDHCI controller found at %s [%04x:%04x] (rev %x)\n",
+                pci_name(pdev), (int)pdev->vendor, (int)pdev->device,
+                (int)rev);
 
         ret = pci_read_config_byte(pdev, PCI_SLOT_INFO, &slots);
         if (ret)