pcmcia: m32r: remove check for CONFIG_M32RPCC_SLOT2

This driver contains a check for CONFIG_M32RPCC_SLOT2 ever since it was added in v2.6.10 it. But there's no matching Kconfig symbol. Remove that check. But leave the second call of add_pcc_socket() if-zeroed out. The code clearly is written to be able handle two sockets. It's just not clear if it is always safe to do that. Add a comment to clarify this decision.

---
Untested.

Pet peeve: the code has module support, but M32R_PCC is bool!

 drivers/pcmcia/m32r_pcc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index 296514155cd5..a86ada82b61c 100644
@@ -695,7 +695,7 @@ static int __init init_m32r_pcc(void)
 
 	add_pcc_socket(M32R_PCC0_BASE, PCC0_IRQ, M32R_PCC0_MAPBASE, 0x1000);
 
-#ifdef CONFIG_M32RPCC_SLOT2
+#if 0 /* XXX In what cases is it OK to do this? */
 	add_pcc_socket(M32R_PCC1_BASE, PCC1_IRQ, M32R_PCC1_MAPBASE, 0x2000);
 #endif
 

1.9.0