Merge branch 'linus' into cpus4096

Conflicts:

	drivers/acpi/processor_throttling.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 32 deletions

diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index cf55a48a7dd2..1fbdb746dc88 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -8,28 +8,18 @@
  *  The big the bad and the ugly.
  */
 
-#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/interrupt.h>
-#include <linux/major.h>
 #include <linux/errno.h>
-#include <linux/genhd.h>
-#include <linux/blkpg.h>
 #include <linux/slab.h>
-#include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/hdreg.h>
 #include <linux/ide.h>
-#include <linux/bitops.h>
 #include <linux/scatterlist.h>
 
-#include <asm/byteorder.h>
-#include <asm/irq.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 
@@ -62,25 +52,6 @@ int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf)
         return ide_raw_taskfile(drive, &args, buf, 1);
 }
 
-static int inline task_dma_ok(ide_task_t *task)
-{
-        if (blk_fs_request(task->rq) || (task->tf_flags & IDE_TFLAG_FLAGGED))
-                return 1;
-
-        switch (task->tf.command) {
-                case WIN_WRITEDMA_ONCE:
-                case WIN_WRITEDMA:
-                case WIN_WRITEDMA_EXT:
-                case WIN_READDMA_ONCE:
-                case WIN_READDMA:
-                case WIN_READDMA_EXT:
-                case WIN_IDENTIFY_DMA:
-                        return 1;
-        }
-
-        return 0;
-}
-
 static ide_startstop_t task_no_data_intr(ide_drive_t *);
 static ide_startstop_t set_geometry_intr(ide_drive_t *);
 static ide_startstop_t recal_intr(ide_drive_t *);
@@ -139,8 +110,7 @@ ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task)
                                     WAIT_WORSTCASE, NULL);
                 return ide_started;
         default:
-                if (task_dma_ok(task) == 0 || drive->using_dma == 0 ||
-                    dma_ops->dma_setup(drive))
+                if (drive->using_dma == 0 || dma_ops->dma_setup(drive))
                         return ide_stopped;
                 dma_ops->dma_exec_cmd(drive, tf->command);
                 dma_ops->dma_start(drive);
@@ -183,7 +153,6 @@ static ide_startstop_t set_geometry_intr(ide_drive_t *drive)
         if (stat & (ERR_STAT|DRQ_STAT))
                 return ide_error(drive, "set_geometry_intr", stat);
 
-        BUG_ON(HWGROUP(drive)->handler != NULL);
         ide_set_handler(drive, &set_geometry_intr, WAIT_WORSTCASE, NULL);
         return ide_started;
 }