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Subject[PATCH] parport_pc: Limit the number of PCI BAR pairs to 2
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@orcam.me.uk>
---
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;
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