[ide serverworks] remove unused SVWKS_DEBUG_DRIVE_INFO

Signed-off-by: Tejun Heo <tj@home-tj.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/pci/serverworks.h

@@ -6,8 +6,6 @@
 #include <linux/pci.h>
 #include <linux/ide.h>
 
-#undef SVWKS_DEBUG_DRIVE_INFO
-
 #define SVWKS_CSB5_REVISION_NEW	0x92 /* min PCI_REVISION_ID for UDMA5 (A2.0) */
 #define SVWKS_CSB6_REVISION	0xa0 /* min PCI_REVISION_ID for UDMA4 (A1.0) */