[PATCH] parport_pc: Limit the number of PCI BAR pairs to 2

[Maciej W. Rozycki]

Decrease the number of PCI BAR pair slots allocated for port subdrivers 
from 4 to 2 as none wants more than 2 at this time, reducing the memory 
footprint a little.  No functional change.

Signed-off-by: Maciej W. Rozycki <macro@xxxxxxxxxxx>
---
 drivers/parport/parport_pc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

linux-parport-pc-pci-bars.diff
Index: linux-macro/drivers/parport/parport_pc.c
===================================================================
--- linux-macro.orig/drivers/parport/parport_pc.c
+++ linux-macro/drivers/parport/parport_pc.c
@@ -2657,7 +2657,7 @@ static struct parport_pc_pci {
 		int lo;
 		int hi;
 		/* -1 if not there, >6 for offset-method (max BAR is 6) */
-	} addr[4];
+	} addr[2];
 
 	/* Bit field of parport modes to exclude. */
 	unsigned int mode_mask;