[ARM] Orion: remove error printks in ->map_irq() implementations

If all PCI devices are working as expected, the error printks in the
various implementations of ->map_irq() doesn't really provide any
useful info.  And if something is not working as expected, turning
on pci=debug gives you more useful information than the printk calls
in ->map_irq(), since the former also tells you which devices _did_
get IRQs successfully assigned.  Therefore, delete these printks
entirely.

Spotted by Russell King.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Acked-by: Russell King <linux@arm.linux.org.uk>

arch/arm/mach-orion5x/dns323-setup.c

@@ -53,8 +53,6 @@ static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	if (irq != -1)
 		return irq;
 
-	pr_err("%s: requested mapping for unknown device\n", __func__);
-
 	return -1;
 }
 

arch/arm/mach-orion5x/kurobox_pro-setup.c

@@ -131,8 +131,6 @@ static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
 	/*
 	 * PCI isn't used on the Kuro
 	 */
-	printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n");
-
 	return -1;
 }