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SiS warning fixes

Somehow the sis_info133 external definition ended up in libata.h and that
was included by both drivers.  However libata.h contains libata-* specific
internals and clashing defines like DRV_NAME so this makes a mess.  Move
the extern into the C file and remove the warnings

[akpm@linux-foundation.org: create sis.h to avoid extern-decl-in-C]
Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Alan 18 gadi atpakaļ
vecāks
revīzija
4bb64fb981
4 mainītis faili ar 7 papildinājumiem un 6 dzēšanām
  1. 0 2
      drivers/ata/libata.h
  2. 1 2
      drivers/ata/pata_sis.c
  3. 1 2
      drivers/ata/sata_sis.c
  4. 5 0
      drivers/ata/sis.h

+ 0 - 2
drivers/ata/libata.h

@@ -159,7 +159,5 @@ extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
 /* libata-sff.c */
 extern u8 ata_irq_on(struct ata_port *ap);
 
-/* pata_sis.c */
-extern struct ata_port_info sis_info133;
 
 #endif /* __LIBATA_H__ */

+ 1 - 2
drivers/ata/pata_sis.c

@@ -32,9 +32,8 @@
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 #include <linux/ata.h>
-#include "libata.h"
+#include "sis.h"
 
-#undef DRV_NAME		/* already defined in libata.h, for libata-core */
 #define DRV_NAME	"pata_sis"
 #define DRV_VERSION	"0.4.5"
 

+ 1 - 2
drivers/ata/sata_sis.c

@@ -40,9 +40,8 @@
 #include <linux/device.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
-#include "libata.h"
+#include "sis.h"
 
-#undef DRV_NAME		/* already defined in libata.h, for libata-core */
 #define DRV_NAME	"sata_sis"
 #define DRV_VERSION	"0.7"
 

+ 5 - 0
drivers/ata/sis.h

@@ -0,0 +1,5 @@
+
+struct ata_port_info;
+
+/* pata_sis.c */
+extern struct ata_port_info sis_info133;