ide-acpi: remove needless exports

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 68bc618..6dfe103 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -494,7 +494,6 @@
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(ide_acpi_exec_tfs);
 
 /**
  * ide_acpi_get_timing - get the channel (controller) timings
@@ -580,7 +579,6 @@
 
 	kfree(output.pointer);
 }
-EXPORT_SYMBOL_GPL(ide_acpi_get_timing);
 
 /**
  * ide_acpi_push_timing - set the channel (controller) timings
@@ -634,7 +632,6 @@
 	}
 	DEBPRINT("_STM status: %d\n", status);
 }
-EXPORT_SYMBOL_GPL(ide_acpi_push_timing);
 
 /**
  * ide_acpi_set_state - set the channel power state
@@ -762,4 +759,3 @@
 		}
 	}
 }
-EXPORT_SYMBOL_GPL(ide_acpi_init);