Merge branch 'akpm' (patches from Andrew)

Merge misc updates from Andrew Morton:

 - kasan updates

 - procfs

 - lib/bitmap updates

 - other lib/ updates

 - checkpatch tweaks

 - rapidio

 - ubsan

 - pipe fixes and cleanups

 - lots of other misc bits

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (114 commits)
  Documentation/sysctl/user.txt: fix typo
  MAINTAINERS: update ARM/QUALCOMM SUPPORT patterns
  MAINTAINERS: update various PALM patterns
  MAINTAINERS: update "ARM/OXNAS platform support" patterns
  MAINTAINERS: update Cortina/Gemini patterns
  MAINTAINERS: remove ARM/CLKDEV SUPPORT file pattern
  MAINTAINERS: remove ANDROID ION pattern
  mm: docs: add blank lines to silence sphinx "Unexpected indentation" errors
  mm: docs: fix parameter names mismatch
  mm: docs: fixup punctuation
  pipe: read buffer limits atomically
  pipe: simplify round_pipe_size()
  pipe: reject F_SETPIPE_SZ with size over UINT_MAX
  pipe: fix off-by-one error when checking buffer limits
  pipe: actually allow root to exceed the pipe buffer limits
  pipe, sysctl: remove pipe_proc_fn()
  pipe, sysctl: drop 'min' parameter from pipe-max-size converter
  kasan: rework Kconfig settings
  crash_dump: is_kdump_kernel can be boolean
  kernel/mutex: mutex_is_locked can be boolean
  ...

4 files changed, 76 insertions, 97 deletions

diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c
index 93c50e377507..38f2cc2a6c74 100644
--- a/drivers/perf/arm_dsu_pmu.c
+++ b/drivers/perf/arm_dsu_pmu.c
@@ -658,10 +658,8 @@ static void dsu_pmu_probe_pmu(struct dsu_pmu *dsu_pmu)
 		return;
 	cpmceid[0] = __dsu_pmu_read_pmceid(0);
 	cpmceid[1] = __dsu_pmu_read_pmceid(1);
-	bitmap_from_u32array(dsu_pmu->cpmceid_bitmap,
-				DSU_PMU_MAX_COMMON_EVENTS,
-				cpmceid,
-				ARRAY_SIZE(cpmceid));
+	bitmap_from_arr32(dsu_pmu->cpmceid_bitmap, cpmceid,
+			  DSU_PMU_MAX_COMMON_EVENTS);
 }
 
 static void dsu_pmu_set_active_cpu(int cpu, struct dsu_pmu *dsu_pmu)
diff --git a/drivers/pps/generators/pps_gen_parport.c b/drivers/pps/generators/pps_gen_parport.c
index dcd39fba6ddd..51cfde6afffd 100644
--- a/drivers/pps/generators/pps_gen_parport.c
+++ b/drivers/pps/generators/pps_gen_parport.c
@@ -70,7 +70,7 @@ static long hrtimer_error = SAFETY_INTERVAL;
 /* the kernel hrtimer event */
 static enum hrtimer_restart hrtimer_event(struct hrtimer *timer)
 {
-	struct timespec expire_time, ts1, ts2, ts3, dts;
+	struct timespec64 expire_time, ts1, ts2, ts3, dts;
 	struct pps_generator_pp *dev;
 	struct parport *port;
 	long lim, delta;
@@ -78,7 +78,7 @@ static enum hrtimer_restart hrtimer_event(struct hrtimer *timer)
 
 	/* We have to disable interrupts here. The idea is to prevent
 	 * other interrupts on the same processor to introduce random
-	 * lags while polling the clock. getnstimeofday() takes <1us on
+	 * lags while polling the clock. ktime_get_real_ts64() takes <1us on
 	 * most machines while other interrupt handlers can take much
 	 * more potentially.
 	 *
@@ -88,22 +88,22 @@ static enum hrtimer_restart hrtimer_event(struct hrtimer *timer)
 	local_irq_save(flags);
 
 	/* first of all we get the time stamp... */
-	getnstimeofday(&ts1);
-	expire_time = ktime_to_timespec(hrtimer_get_softexpires(timer));
+	ktime_get_real_ts64(&ts1);
+	expire_time = ktime_to_timespec64(hrtimer_get_softexpires(timer));
 	dev = container_of(timer, struct pps_generator_pp, timer);
 	lim = NSEC_PER_SEC - send_delay - dev->port_write_time;
 
 	/* check if we are late */
 	if (expire_time.tv_sec != ts1.tv_sec || ts1.tv_nsec > lim) {
 		local_irq_restore(flags);
-		pr_err("we are late this time %ld.%09ld\n",
-				ts1.tv_sec, ts1.tv_nsec);
+		pr_err("we are late this time %lld.%09ld\n",
+				(s64)ts1.tv_sec, ts1.tv_nsec);
 		goto done;
 	}
 
 	/* busy loop until the time is right for an assert edge */
 	do {
-		getnstimeofday(&ts2);
+		ktime_get_real_ts64(&ts2);
 	} while (expire_time.tv_sec == ts2.tv_sec && ts2.tv_nsec < lim);
 
 	/* set the signal */
@@ -113,25 +113,25 @@ static enum hrtimer_restart hrtimer_event(struct hrtimer *timer)
 	/* busy loop until the time is right for a clear edge */
 	lim = NSEC_PER_SEC - dev->port_write_time;
 	do {
-		getnstimeofday(&ts2);
+		ktime_get_real_ts64(&ts2);
 	} while (expire_time.tv_sec == ts2.tv_sec && ts2.tv_nsec < lim);
 
 	/* unset the signal */
 	port->ops->write_control(port, NO_SIGNAL);
 
-	getnstimeofday(&ts3);
+	ktime_get_real_ts64(&ts3);
 
 	local_irq_restore(flags);
 
 	/* update calibrated port write time */
-	dts = timespec_sub(ts3, ts2);
+	dts = timespec64_sub(ts3, ts2);
 	dev->port_write_time =
-		(dev->port_write_time + timespec_to_ns(&dts)) >> 1;
+		(dev->port_write_time + timespec64_to_ns(&dts)) >> 1;
 
 done:
 	/* update calibrated hrtimer error */
-	dts = timespec_sub(ts1, expire_time);
-	delta = timespec_to_ns(&dts);
+	dts = timespec64_sub(ts1, expire_time);
+	delta = timespec64_to_ns(&dts);
 	/* If the new error value is bigger then the old, use the new
 	 * value, if not then slowly move towards the new value. This
 	 * way it should be safe in bad conditions and efficient in
@@ -161,17 +161,17 @@ static void calibrate_port(struct pps_generator_pp *dev)
 	long acc = 0;
 
 	for (i = 0; i < (1 << PORT_NTESTS_SHIFT); i++) {
-		struct timespec a, b;
+		struct timespec64 a, b;
 		unsigned long irq_flags;
 
 		local_irq_save(irq_flags);
-		getnstimeofday(&a);
+		ktime_get_real_ts64(&a);
 		port->ops->write_control(port, NO_SIGNAL);
-		getnstimeofday(&b);
+		ktime_get_real_ts64(&b);
 		local_irq_restore(irq_flags);
 
-		b = timespec_sub(b, a);
-		acc += timespec_to_ns(&b);
+		b = timespec64_sub(b, a);
+		acc += timespec64_to_ns(&b);
 	}
 
 	dev->port_write_time = acc >> PORT_NTESTS_SHIFT;
@@ -180,9 +180,9 @@ static void calibrate_port(struct pps_generator_pp *dev)
 
 static inline ktime_t next_intr_time(struct pps_generator_pp *dev)
 {
-	struct timespec ts;
+	struct timespec64 ts;
 
-	getnstimeofday(&ts);
+	ktime_get_real_ts64(&ts);
 
 	return ktime_set(ts.tv_sec +
 			((ts.tv_nsec > 990 * NSEC_PER_MSEC) ? 1 : 0),
diff --git a/drivers/rapidio/devices/tsi721_dma.c b/drivers/rapidio/devices/tsi721_dma.c
index e2a418598129..006ea5a45020 100644
--- a/drivers/rapidio/devices/tsi721_dma.c
+++ b/drivers/rapidio/devices/tsi721_dma.c
@@ -222,7 +222,7 @@ static int tsi721_bdma_ch_free(struct tsi721_bdma_chan *bdma_chan)
 	struct tsi721_device *priv = to_tsi721(bdma_chan->dchan.device);
 #endif
 
-	if (bdma_chan->bd_base == NULL)
+	if (!bdma_chan->bd_base)
 		return 0;
 
 	/* Check if DMA channel still running */
@@ -346,7 +346,7 @@ tsi721_desc_fill_init(struct tsi721_tx_desc *desc,
 {
 	u64 rio_addr;
 
-	if (bd_ptr == NULL)
+	if (!bd_ptr)
 		return -EINVAL;
 
 	/* Initialize DMA descriptor */
@@ -370,7 +370,7 @@ tsi721_desc_fill_init(struct tsi721_tx_desc *desc,
 static int
 tsi721_desc_fill_end(struct tsi721_dma_desc *bd_ptr, u32 bcount, bool interrupt)
 {
-	if (bd_ptr == NULL)
+	if (!bd_ptr)
 		return -EINVAL;
 
 	/* Update DMA descriptor */
@@ -555,9 +555,7 @@ static void tsi721_advance_work(struct tsi721_bdma_chan *bdma_chan,
 	 * If there is no data transfer in progress, fetch new descriptor from
 	 * the pending queue.
 	*/
-
-	if (desc == NULL && bdma_chan->active_tx == NULL &&
-					!list_empty(&bdma_chan->queue)) {
+	if (!desc && !bdma_chan->active_tx && !list_empty(&bdma_chan->queue)) {
 		desc = list_first_entry(&bdma_chan->queue,
 					struct tsi721_tx_desc, desc_node);
 		list_del_init((&desc->desc_node));
@@ -735,7 +733,7 @@ static dma_cookie_t tsi721_tx_submit(struct dma_async_tx_descriptor *txd)
 static int tsi721_alloc_chan_resources(struct dma_chan *dchan)
 {
 	struct tsi721_bdma_chan *bdma_chan = to_tsi721_chan(dchan);
-	struct tsi721_tx_desc *desc = NULL;
+	struct tsi721_tx_desc *desc;
 	int i;
 
 	tsi_debug(DMA, &dchan->dev->device, "DMAC%d", bdma_chan->id);
@@ -754,9 +752,6 @@ static int tsi721_alloc_chan_resources(struct dma_chan *dchan)
 	desc = kcalloc(dma_txqueue_sz, sizeof(struct tsi721_tx_desc),
 			GFP_ATOMIC);
 	if (!desc) {
-		tsi_err(&dchan->dev->device,
-			"DMAC%d Failed to allocate logical descriptors",
-			bdma_chan->id);
 		tsi721_bdma_ch_free(bdma_chan);
 		return -ENOMEM;
 	}
@@ -799,7 +794,7 @@ static void tsi721_free_chan_resources(struct dma_chan *dchan)
 
 	tsi_debug(DMA, &dchan->dev->device, "DMAC%d", bdma_chan->id);
 
-	if (bdma_chan->bd_base == NULL)
+	if (!bdma_chan->bd_base)
 		return;
 
 	tsi721_bdma_interrupt_enable(bdma_chan, 0);
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c
index 38d949405618..83406696c7aa 100644
--- a/drivers/rapidio/rio.c
+++ b/drivers/rapidio/rio.c
@@ -81,6 +81,7 @@ u16 rio_local_get_device_id(struct rio_mport *port)
 
 	return (RIO_GET_DID(port->sys_size, result));
 }
+EXPORT_SYMBOL_GPL(rio_local_get_device_id);
 
 /**
  * rio_query_mport - Query mport device attributes
@@ -110,9 +111,8 @@ EXPORT_SYMBOL(rio_query_mport);
  */
 struct rio_net *rio_alloc_net(struct rio_mport *mport)
 {
-	struct rio_net *net;
+	struct rio_net *net = kzalloc(sizeof(*net), GFP_KERNEL);
 
-	net = kzalloc(sizeof(struct rio_net), GFP_KERNEL);
 	if (net) {
 		INIT_LIST_HEAD(&net->node);
 		INIT_LIST_HEAD(&net->devices);
@@ -243,18 +243,17 @@ int rio_request_inb_mbox(struct rio_mport *mport,
 	int rc = -ENOSYS;
 	struct resource *res;
 
-	if (mport->ops->open_inb_mbox == NULL)
+	if (!mport->ops->open_inb_mbox)
 		goto out;
 
-	res = kzalloc(sizeof(struct resource), GFP_KERNEL);
-
+	res = kzalloc(sizeof(*res), GFP_KERNEL);
 	if (res) {
 		rio_init_mbox_res(res, mbox, mbox);
 
 		/* Make sure this mailbox isn't in use */
-		if ((rc =
-		     request_resource(&mport->riores[RIO_INB_MBOX_RESOURCE],
-				      res)) < 0) {
+		rc = request_resource(&mport->riores[RIO_INB_MBOX_RESOURCE],
+				      res);
+		if (rc < 0) {
 			kfree(res);
 			goto out;
 		}
@@ -277,6 +276,7 @@ int rio_request_inb_mbox(struct rio_mport *mport,
       out:
 	return rc;
 }
+EXPORT_SYMBOL_GPL(rio_request_inb_mbox);
 
 /**
  * rio_release_inb_mbox - release inbound mailbox message service
@@ -305,6 +305,7 @@ int rio_release_inb_mbox(struct rio_mport *mport, int mbox)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(rio_release_inb_mbox);
 
 /**
  * rio_request_outb_mbox - request outbound mailbox service
@@ -326,18 +327,17 @@ int rio_request_outb_mbox(struct rio_mport *mport,
 	int rc = -ENOSYS;
 	struct resource *res;
 
-	if (mport->ops->open_outb_mbox == NULL)
+	if (!mport->ops->open_outb_mbox)
 		goto out;
 
-	res = kzalloc(sizeof(struct resource), GFP_KERNEL);
-
+	res = kzalloc(sizeof(*res), GFP_KERNEL);
 	if (res) {
 		rio_init_mbox_res(res, mbox, mbox);
 
 		/* Make sure this outbound mailbox isn't in use */
-		if ((rc =
-		     request_resource(&mport->riores[RIO_OUTB_MBOX_RESOURCE],
-				      res)) < 0) {
+		rc = request_resource(&mport->riores[RIO_OUTB_MBOX_RESOURCE],
+				      res);
+		if (rc < 0) {
 			kfree(res);
 			goto out;
 		}
@@ -360,6 +360,7 @@ int rio_request_outb_mbox(struct rio_mport *mport,
       out:
 	return rc;
 }
+EXPORT_SYMBOL_GPL(rio_request_outb_mbox);
 
 /**
  * rio_release_outb_mbox - release outbound mailbox message service
@@ -388,6 +389,7 @@ int rio_release_outb_mbox(struct rio_mport *mport, int mbox)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(rio_release_outb_mbox);
 
 /**
  * rio_setup_inb_dbell - bind inbound doorbell callback
@@ -405,13 +407,10 @@ rio_setup_inb_dbell(struct rio_mport *mport, void *dev_id, struct resource *res,
 		    void (*dinb) (struct rio_mport * mport, void *dev_id, u16 src, u16 dst,
 				  u16 info))
 {
-	int rc = 0;
-	struct rio_dbell *dbell;
+	struct rio_dbell *dbell = kmalloc(sizeof(*dbell), GFP_KERNEL);
 
-	if (!(dbell = kmalloc(sizeof(struct rio_dbell), GFP_KERNEL))) {
-		rc = -ENOMEM;
-		goto out;
-	}
+	if (!dbell)
+		return -ENOMEM;
 
 	dbell->res = res;
 	dbell->dinb = dinb;
@@ -420,9 +419,7 @@ rio_setup_inb_dbell(struct rio_mport *mport, void *dev_id, struct resource *res,
 	mutex_lock(&mport->lock);
 	list_add_tail(&dbell->node, &mport->dbells);
 	mutex_unlock(&mport->lock);
-
-      out:
-	return rc;
+	return 0;
 }
 
 /**
@@ -444,17 +441,16 @@ int rio_request_inb_dbell(struct rio_mport *mport,
 			  void (*dinb) (struct rio_mport * mport, void *dev_id, u16 src,
 					u16 dst, u16 info))
 {
-	int rc = 0;
-
-	struct resource *res = kzalloc(sizeof(struct resource), GFP_KERNEL);
+	int rc;
+	struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
 
 	if (res) {
 		rio_init_dbell_res(res, start, end);
 
 		/* Make sure these doorbells aren't in use */
-		if ((rc =
-		     request_resource(&mport->riores[RIO_DOORBELL_RESOURCE],
-				      res)) < 0) {
+		rc = request_resource(&mport->riores[RIO_DOORBELL_RESOURCE],
+				      res);
+		if (rc < 0) {
 			kfree(res);
 			goto out;
 		}
@@ -467,6 +463,7 @@ int rio_request_inb_dbell(struct rio_mport *mport,
       out:
 	return rc;
 }
+EXPORT_SYMBOL_GPL(rio_request_inb_dbell);
 
 /**
  * rio_release_inb_dbell - release inbound doorbell message service
@@ -508,6 +505,7 @@ int rio_release_inb_dbell(struct rio_mport *mport, u16 start, u16 end)
       out:
 	return rc;
 }
+EXPORT_SYMBOL_GPL(rio_release_inb_dbell);
 
 /**
  * rio_request_outb_dbell - request outbound doorbell message range
@@ -536,6 +534,7 @@ struct resource *rio_request_outb_dbell(struct rio_dev *rdev, u16 start,
 
 	return res;
 }
+EXPORT_SYMBOL_GPL(rio_request_outb_dbell);
 
 /**
  * rio_release_outb_dbell - release outbound doorbell message range
@@ -553,6 +552,7 @@ int rio_release_outb_dbell(struct rio_dev *rdev, struct resource *res)
 
 	return rc;
 }
+EXPORT_SYMBOL_GPL(rio_release_outb_dbell);
 
 /**
  * rio_add_mport_pw_handler - add port-write message handler into the list
@@ -567,22 +567,17 @@ int rio_add_mport_pw_handler(struct rio_mport *mport, void *context,
 			     int (*pwcback)(struct rio_mport *mport,
 			     void *context, union rio_pw_msg *msg, int step))
 {
-	int rc = 0;
-	struct rio_pwrite *pwrite;
+	struct rio_pwrite *pwrite = kzalloc(sizeof(*pwrite), GFP_KERNEL);
 
-	pwrite = kzalloc(sizeof(struct rio_pwrite), GFP_KERNEL);
-	if (!pwrite) {
-		rc = -ENOMEM;
-		goto out;
-	}
+	if (!pwrite)
+		return -ENOMEM;
 
 	pwrite->pwcback = pwcback;
 	pwrite->context = context;
 	mutex_lock(&mport->lock);
 	list_add_tail(&pwrite->node, &mport->pwrites);
 	mutex_unlock(&mport->lock);
-out:
-	return rc;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(rio_add_mport_pw_handler);
 
@@ -632,7 +627,7 @@ int rio_request_inb_pwrite(struct rio_dev *rdev,
 	int rc = 0;
 
 	spin_lock(&rio_global_list_lock);
-	if (rdev->pwcback != NULL)
+	if (rdev->pwcback)
 		rc = -ENOMEM;
 	else
 		rdev->pwcback = pwcback;
@@ -698,7 +693,7 @@ EXPORT_SYMBOL_GPL(rio_pw_enable);
 int rio_map_inb_region(struct rio_mport *mport, dma_addr_t local,
 			u64 rbase, u32 size, u32 rflags)
 {
-	int rc = 0;
+	int rc;
 	unsigned long flags;
 
 	if (!mport->ops->map_inb)
@@ -742,7 +737,7 @@ EXPORT_SYMBOL_GPL(rio_unmap_inb_region);
 int rio_map_outb_region(struct rio_mport *mport, u16 destid, u64 rbase,
 			u32 size, u32 rflags, dma_addr_t *local)
 {
-	int rc = 0;
+	int rc;
 	unsigned long flags;
 
 	if (!mport->ops->map_outb)
@@ -975,7 +970,7 @@ rio_chk_dev_route(struct rio_dev *rdev, struct rio_dev **nrdev, int *npnum)
 		rdev = rdev->prev;
 	}
 
-	if (prev == NULL)
+	if (!prev)
 		goto err_out;
 
 	p_port = prev->rswitch->route_table[rdev->destid];
@@ -1054,7 +1049,7 @@ rio_get_input_status(struct rio_dev *rdev, int pnum, u32 *lnkresp)
 		RIO_MNT_REQ_CMD_IS);
 
 	/* Exit if the response is not expected */
-	if (lnkresp == NULL)
+	if (!lnkresp)
 		return 0;
 
 	checkcount = 3;
@@ -1411,7 +1406,9 @@ rio_mport_get_feature(struct rio_mport * port, int local, u16 destid,
 						 ext_ftr_ptr, &ftr_header);
 		if (RIO_GET_BLOCK_ID(ftr_header) == ftr)
 			return ext_ftr_ptr;
-		if (!(ext_ftr_ptr = RIO_GET_BLOCK_PTR(ftr_header)))
+
+		ext_ftr_ptr = RIO_GET_BLOCK_PTR(ftr_header);
+		if (!ext_ftr_ptr)
 			break;
 	}
 
@@ -1462,6 +1459,7 @@ struct rio_dev *rio_get_asm(u16 vid, u16 did,
 	spin_unlock(&rio_global_list_lock);
 	return rdev;
 }
+EXPORT_SYMBOL_GPL(rio_get_asm);
 
 /**
  * rio_get_device - Begin or continue searching for a RIO device by vid/did
@@ -1481,6 +1479,7 @@ struct rio_dev *rio_get_device(u16 vid, u16 did, struct rio_dev *from)
 {
 	return rio_get_asm(vid, did, RIO_ANY_ID, RIO_ANY_ID, from);
 }
+EXPORT_SYMBOL_GPL(rio_get_device);
 
 /**
  * rio_std_route_add_entry - Add switch route table entry using standard
@@ -1696,7 +1695,7 @@ int rio_route_add_entry(struct rio_dev *rdev,
 
 	spin_lock(&rdev->rswitch->lock);
 
-	if (ops == NULL || ops->add_entry == NULL) {
+	if (!ops || !ops->add_entry) {
 		rc = rio_std_route_add_entry(rdev->net->hport, rdev->destid,
 					     rdev->hopcount, table,
 					     route_destid, route_port);
@@ -1749,7 +1748,7 @@ int rio_route_get_entry(struct rio_dev *rdev, u16 table,
 
 	spin_lock(&rdev->rswitch->lock);
 
-	if (ops == NULL || ops->get_entry == NULL) {
+	if (!ops || !ops->get_entry) {
 		rc = rio_std_route_get_entry(rdev->net->hport, rdev->destid,
 					     rdev->hopcount, table,
 					     route_destid, route_port);
@@ -1797,7 +1796,7 @@ int rio_route_clr_table(struct rio_dev *rdev, u16 table, int lock)
 
 	spin_lock(&rdev->rswitch->lock);
 
-	if (ops == NULL || ops->clr_table == NULL) {
+	if (!ops || !ops->clr_table) {
 		rc = rio_std_route_clr_table(rdev->net->hport, rdev->destid,
 					     rdev->hopcount, table);
 	} else if (try_module_get(ops->owner)) {
@@ -1889,7 +1888,7 @@ struct dma_async_tx_descriptor *rio_dma_prep_xfer(struct dma_chan *dchan,
 {
 	struct rio_dma_ext rio_ext;
 
-	if (dchan->device->device_prep_slave_sg == NULL) {
+	if (!dchan->device->device_prep_slave_sg) {
 		pr_err("%s: prep_rio_sg == NULL\n", __func__);
 		return NULL;
 	}
@@ -2189,7 +2188,6 @@ int rio_init_mports(void)
 
 	work = kcalloc(n, sizeof *work, GFP_KERNEL);
 	if (!work) {
-		pr_err("RIO: no memory for work struct\n");
 		destroy_workqueue(rio_wq);
 		goto no_disc;
 	}
@@ -2216,6 +2214,7 @@ no_disc:
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(rio_init_mports);
 
 static int rio_get_hdid(int index)
 {
@@ -2330,16 +2329,3 @@ int rio_unregister_mport(struct rio_mport *port)
 	return 0;
 }
 EXPORT_SYMBOL_GPL(rio_unregister_mport);
-
-EXPORT_SYMBOL_GPL(rio_local_get_device_id);
-EXPORT_SYMBOL_GPL(rio_get_device);
-EXPORT_SYMBOL_GPL(rio_get_asm);
-EXPORT_SYMBOL_GPL(rio_request_inb_dbell);
-EXPORT_SYMBOL_GPL(rio_release_inb_dbell);
-EXPORT_SYMBOL_GPL(rio_request_outb_dbell);
-EXPORT_SYMBOL_GPL(rio_release_outb_dbell);
-EXPORT_SYMBOL_GPL(rio_request_inb_mbox);
-EXPORT_SYMBOL_GPL(rio_release_inb_mbox);
-EXPORT_SYMBOL_GPL(rio_request_outb_mbox);
-EXPORT_SYMBOL_GPL(rio_release_outb_mbox);
-EXPORT_SYMBOL_GPL(rio_init_mports);