[ide] remove needless exports from ide-taskfile.c

Also remove unused MAX_DMA define.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-taskfile.c

@@ -63,17 +63,14 @@ static void ata_bswap_data (void *buffer, int wcount)
 	}
 }
 
-
-void taskfile_input_data (ide_drive_t *drive, void *buffer, u32 wcount)
+static void taskfile_input_data(ide_drive_t *drive, void *buffer, u32 wcount)
 {
 	HWIF(drive)->ata_input_data(drive, buffer, wcount);
 	if (drive->bswap)
 		ata_bswap_data(buffer, wcount);
 }
 
-EXPORT_SYMBOL(taskfile_input_data);
-
-void taskfile_output_data (ide_drive_t *drive, void *buffer, u32 wcount)
+static void taskfile_output_data(ide_drive_t *drive, void *buffer, u32 wcount)
 {
 	if (drive->bswap) {
 		ata_bswap_data(buffer, wcount);
@@ -84,8 +81,6 @@ void taskfile_output_data (ide_drive_t *drive, void *buffer, u32 wcount)
 	}
 }
 
-EXPORT_SYMBOL(taskfile_output_data);
-
 int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf)
 {
 	ide_task_t args;
@@ -101,8 +96,6 @@ int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf)
 	return ide_raw_taskfile(drive, &args, buf);
 }
 
-EXPORT_SYMBOL(taskfile_lib_get_identify);
-
 ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task)
 {
 	ide_hwif_t *hwif	= HWIF(drive);
@@ -470,7 +463,7 @@ ide_startstop_t pre_task_out_intr (ide_drive_t *drive, struct request *rq)
 }
 EXPORT_SYMBOL(pre_task_out_intr);
 
-int ide_diag_taskfile (ide_drive_t *drive, ide_task_t *args, unsigned long data_size, u8 *buf)
+static int ide_diag_taskfile(ide_drive_t *drive, ide_task_t *args, unsigned long data_size, u8 *buf)
 {
 	struct request rq;
 
@@ -507,8 +500,6 @@ int ide_diag_taskfile (ide_drive_t *drive, ide_task_t *args, unsigned long data_
 	return ide_do_drive_cmd(drive, &rq, ide_wait);
 }
 
-EXPORT_SYMBOL(ide_diag_taskfile);
-
 int ide_raw_taskfile (ide_drive_t *drive, ide_task_t *args, u8 *buf)
 {
 	return ide_diag_taskfile(drive, args, 0, buf);
@@ -516,10 +507,6 @@ int ide_raw_taskfile (ide_drive_t *drive, ide_task_t *args, u8 *buf)
 
 EXPORT_SYMBOL(ide_raw_taskfile);
 
-#define MAX_DMA		(256*SECTOR_WORDS)
-
-ide_startstop_t flagged_taskfile(ide_drive_t *, ide_task_t *);
-
 int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)
 {
 	ide_task_request_t	*req_task;
@@ -670,8 +657,6 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)
 	return err;
 }
 
-EXPORT_SYMBOL(ide_taskfile_ioctl);
-
 int ide_wait_cmd (ide_drive_t *drive, u8 cmd, u8 nsect, u8 feature, u8 sectors, u8 *buf)
 {
 	struct request rq;
@@ -689,8 +674,6 @@ int ide_wait_cmd (ide_drive_t *drive, u8 cmd, u8 nsect, u8 feature, u8 sectors,
 	return ide_do_drive_cmd(drive, &rq, ide_wait);
 }
 
-EXPORT_SYMBOL(ide_wait_cmd);
-
 /*
  * FIXME : this needs to map into at taskfile. <andre@linux-ide.org>
  */
@@ -748,9 +731,7 @@ int ide_cmd_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)
 	return err;
 }
 
-EXPORT_SYMBOL(ide_cmd_ioctl);
-
-int ide_wait_cmd_task (ide_drive_t *drive, u8 *buf)
+static int ide_wait_cmd_task(ide_drive_t *drive, u8 *buf)
 {
 	struct request rq;
 
@@ -760,8 +741,6 @@ int ide_wait_cmd_task (ide_drive_t *drive, u8 *buf)
 	return ide_do_drive_cmd(drive, &rq, ide_wait);
 }
 
-EXPORT_SYMBOL(ide_wait_cmd_task);
-
 /*
  * FIXME : this needs to map into at taskfile. <andre@linux-ide.org>
  */
@@ -780,8 +759,6 @@ int ide_task_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)
 	return err;
 }
 
-EXPORT_SYMBOL(ide_task_ioctl);
-
 /*
  * NOTICE: This is additions from IBM to provide a discrete interface,
  * for selective taskregister access operations.  Nice JOB Klaus!!!
@@ -902,5 +879,3 @@ ide_startstop_t flagged_taskfile (ide_drive_t *drive, ide_task_t *task)
 
 	return ide_started;
 }
-
-EXPORT_SYMBOL(flagged_taskfile);

include/linux/ide.h

@@ -1302,9 +1302,6 @@ extern void try_to_flush_leftover_data(ide_drive_t *);
  */
 extern int ide_wait_cmd(ide_drive_t *, u8, u8, u8, u8, u8 *);
 
-/* (ide_drive_t *drive, u8 *buf) */
-extern int ide_wait_cmd_task(ide_drive_t *, u8 *);
-
 typedef struct ide_task_s {
 /*
  *	struct hd_drive_task_hdr	tf;
@@ -1349,8 +1346,6 @@ extern void ata_input_data(ide_drive_t *, void *, u32);
 extern void ata_output_data(ide_drive_t *, void *, u32);
 extern void atapi_input_bytes(ide_drive_t *, void *, u32);
 extern void atapi_output_bytes(ide_drive_t *, void *, u32);
-extern void taskfile_input_data(ide_drive_t *, void *, u32);
-extern void taskfile_output_data(ide_drive_t *, void *, u32);
 
 extern int drive_is_ready(ide_drive_t *);
 extern int wait_for_ready(ide_drive_t *, int /* timeout */);