staging: unisys: visorbus: Remove unnecessary EXPORT_SYMBOL statements

The driver that is now visorbus started out as multiple separate drivers,
and when they were merged the EXPORT_SYMBOL statements that were required
for separate drivers were left in the code. This patch removes those now
unnecessary exports.
Signed-off-by: Bryan Thompson <bryan.thompson@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <Timothy.Sell@unisys.com>
Acked-By: Neil Horman <nhorman@tuxdriver.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorbus/visorbus_main.c

@@ -721,7 +721,6 @@ visorbus_clear_channel(struct visor_device *dev, unsigned long offset, u8 ch,
 {
 	return visorchannel_clear(dev->visorchannel, offset, ch, nbytes);
 }
-EXPORT_SYMBOL_GPL(visorbus_clear_channel);
 
 /** We don't really have a real interrupt, so for now we just call the
  *  interrupt function periodically...

drivers/staging/unisys/visorbus/visorchannel.c

@@ -148,7 +148,6 @@ visorchannel_create(u64 physaddr, unsigned long channel_bytes,
 	return visorchannel_create_guts(physaddr, channel_bytes, gfp, 0, guid,
 					false);
 }
-EXPORT_SYMBOL_GPL(visorchannel_create);
 
 struct visorchannel *
 visorchannel_create_with_lock(u64 physaddr, unsigned long channel_bytes,
@@ -157,7 +156,6 @@ visorchannel_create_with_lock(u64 physaddr, unsigned long channel_bytes,
 	return visorchannel_create_guts(physaddr, channel_bytes, gfp, 0, guid,
 					true);
 }
-EXPORT_SYMBOL_GPL(visorchannel_create_with_lock);
 
 void
 visorchannel_destroy(struct visorchannel *channel)
@@ -171,21 +169,18 @@ visorchannel_destroy(struct visorchannel *channel)
 	}
 	kfree(channel);
 }
-EXPORT_SYMBOL_GPL(visorchannel_destroy);
 
 u64
 visorchannel_get_physaddr(struct visorchannel *channel)
 {
 	return channel->physaddr;
 }
-EXPORT_SYMBOL_GPL(visorchannel_get_physaddr);
 
 ulong
 visorchannel_get_nbytes(struct visorchannel *channel)
 {
 	return channel->nbytes;
 }
-EXPORT_SYMBOL_GPL(visorchannel_get_nbytes);
 
 char *
 visorchannel_uuid_id(uuid_le *guid, char *s)
@@ -193,28 +188,24 @@ visorchannel_uuid_id(uuid_le *guid, char *s)
 	sprintf(s, "%pUL", guid);
 	return s;
 }
-EXPORT_SYMBOL_GPL(visorchannel_uuid_id);
 
 char *
 visorchannel_id(struct visorchannel *channel, char *s)
 {
 	return visorchannel_uuid_id(&channel->guid, s);
 }
-EXPORT_SYMBOL_GPL(visorchannel_id);
 
 char *
 visorchannel_zoneid(struct visorchannel *channel, char *s)
 {
 	return visorchannel_uuid_id(&channel->chan_hdr.zone_uuid, s);
 }
-EXPORT_SYMBOL_GPL(visorchannel_zoneid);
 
 u64
 visorchannel_get_clientpartition(struct visorchannel *channel)
 {
 	return channel->chan_hdr.partition_handle;
 }
-EXPORT_SYMBOL_GPL(visorchannel_get_clientpartition);
 
 int
 visorchannel_set_clientpartition(struct visorchannel *channel,
@@ -223,7 +214,6 @@ visorchannel_set_clientpartition(struct visorchannel *channel,
 	channel->chan_hdr.partition_handle = partition_handle;
 	return 0;
 }
-EXPORT_SYMBOL_GPL(visorchannel_set_clientpartition);
 
 uuid_le
 visorchannel_get_uuid(struct visorchannel *channel)
@@ -243,7 +233,6 @@ visorchannel_read(struct visorchannel *channel, ulong offset,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(visorchannel_read);
 
 int
 visorchannel_write(struct visorchannel *channel, ulong offset,
@@ -265,7 +254,6 @@ visorchannel_write(struct visorchannel *channel, ulong offset,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(visorchannel_write);
 
 int
 visorchannel_clear(struct visorchannel *channel, ulong offset, u8 ch,
@@ -301,14 +289,12 @@ visorchannel_clear(struct visorchannel *channel, ulong offset, u8 ch,
 	free_page((unsigned long)buf);
 	return err;
 }
-EXPORT_SYMBOL_GPL(visorchannel_clear);
 
 void __iomem  *
 visorchannel_get_header(struct visorchannel *channel)
 {
 	return (void __iomem *)&channel->chan_hdr;
 }
-EXPORT_SYMBOL_GPL(visorchannel_get_header);
 
 /** Return offset of a specific SIGNAL_QUEUE_HEADER from the beginning of a
  *  channel header
@@ -522,7 +508,6 @@ visorchannel_signalqueue_slots_avail(struct visorchannel *channel, u32 queue)
 	slots_avail = sig_hdr.max_signals - slots_used;
 	return (int)slots_avail;
 }
-EXPORT_SYMBOL_GPL(visorchannel_signalqueue_slots_avail);
 
 int
 visorchannel_signalqueue_max_slots(struct visorchannel *channel, u32 queue)
@@ -533,7 +518,6 @@ visorchannel_signalqueue_max_slots(struct visorchannel *channel, u32 queue)
 		return 0;
 	return (int)sig_hdr.max_signals;
 }
-EXPORT_SYMBOL_GPL(visorchannel_signalqueue_max_slots);
 
 static void
 sigqueue_debug(struct signal_queue_header *q, int which, struct seq_file *seq)
@@ -632,4 +616,3 @@ visorchannel_debug(struct visorchannel *channel, int num_queues,
 	seq_printf(seq, "--- End   channel @0x%-16.16Lx for 0x%lx bytes ---\n",
 		   addr + off, nbytes);
 }
-EXPORT_SYMBOL_GPL(visorchannel_debug);

drivers/staging/unisys/visorbus/visorchipset.c

@@ -682,7 +682,6 @@ struct visor_device *visorbus_get_device_by_id(u32 bus_no, u32 dev_no,
 		vdev = to_visor_device(dev);
 	return vdev;
 }
-EXPORT_SYMBOL(visorbus_get_device_by_id);
 
 void
 visorchipset_register_busdev(
@@ -707,7 +706,6 @@ visorchipset_register_busdev(
 
 	up(&notifier_lock);
 }
-EXPORT_SYMBOL_GPL(visorchipset_register_busdev);
 
 static void
 chipset_init(struct controlvm_message *inmsg)