staging: gpib: cec: Fix inconsistent indentation in cec_pci_attach()

This is a cleanup which fixes inconsistent indentation. This is found
with smatch.

drivers/staging/gpib/cec/cec_gpib.c:305
cec_pci_attach() warn: inconsistent indenting

Signed-off-by: Harshit Mogalapalli <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/gpib/cec/cec_gpib.c

···
 		return -EBUSY;
 
 	cec_priv->plx_iobase = pci_resource_start(cec_priv->pci_device, 1);
-		nec_priv->iobase = pci_resource_start(cec_priv->pci_device, 3);
+	nec_priv->iobase = pci_resource_start(cec_priv->pci_device, 3);
 
 	isr_flags |= IRQF_SHARED;
 	if (request_irq(cec_priv->pci_device->irq, cec_interrupt, isr_flags, DRV_NAME, board)) {