spi: dw-pci: Use dev_info() instead of printk()

Change raw printk() call to dev_info() to provide a better message
to userspace so it can properly identify the device.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi-dw-pci.c b/drivers/spi/spi-dw-pci.c
index 6a70862..66fa995 100644
--- a/drivers/spi/spi-dw-pci.c
+++ b/drivers/spi/spi-dw-pci.c
@@ -40,7 +40,7 @@
 	int pci_bar = 0;
 	int ret;
 
-	printk(KERN_INFO "DW: found PCI SPI controller(ID: %04x:%04x)\n",
+	dev_info(&pdev->dev, "found PCI SPI controller(ID: %04x:%04x)\n",
 		pdev->vendor, pdev->device);
 
 	ret = pci_enable_device(pdev);