[patch] mtd: nand: fix printk() warnings

[Dan Carpenter]

Gcc complains here:
drivers/mtd/nand/docg4.c: In function ‘probe_docg4’:
drivers/mtd/nand/docg4.c:1277:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 3 has type ‘resource_size_t’ [-Wformat]
drivers/mtd/nand/docg4.c:1277:4: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘resource_size_t’ [-Wformat]

We have a standard way of printing these using a format string
extension.

Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>

diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c
index 3ec1d10..8a0d7f6 100644
--- a/drivers/mtd/nand/docg4.c
+++ b/drivers/mtd/nand/docg4.c
@@ -1272,9 +1272,7 @@ static int __init probe_docg4(struct platform_device *pdev)
 
 	virtadr = ioremap(r->start, resource_size(r));
 	if (!virtadr) {
-		dev_err(dev, "Diskonchip ioremap failed: "
-			"0x%x bytes at 0x%x\n",
-			resource_size(r), r->start);
+		dev_err(dev, "Diskonchip ioremap failed: %pR\n", r);
 		return -EIO;
 	}