Merge tag 'staging-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver fixes from Greg KH:
 "Here are some fixes that poped up due to the big staging tree merge,
  as well as the removal of a staging driver that now is covered by a
  "real" driver.

  All of these have been in linux-next for a few days with no reported
  issues"

* tag 'staging-4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: delete STE RMI4 hackish driver
  staging: android: ion_test: fix check of platform_device_register_simple() error code
  staging: wilc1000: fix a couple of memory leaks
  staging: fsl-mc: fix incorrect type passed to dev_err macros
  staging: fsl-mc: fix incorrect type passed to dev_dbg macros
  staging: wilc1000: fixed kernel panic when firmware is not started
  staging: comedi: ni_mio_common: fix the ni_write[blw]() functions
  staging: most: hdm-dim2: Remove possible dereference error
  staging: lustre: checking for NULL instead of IS_ERR
  staging: lustre: really make lustre dependent on LNet
  staging: refresh TODO for rtl8712
  staging: refresh TODO for rtl8723au

drivers/staging/Kconfig

@@ -60,8 +60,6 @@ source "drivers/staging/emxx_udc/Kconfig"
 
 source "drivers/staging/speakup/Kconfig"
 
-source "drivers/staging/ste_rmi4/Kconfig"
-
 source "drivers/staging/nvec/Kconfig"
 
 source "drivers/staging/media/Kconfig"

drivers/staging/Makefile

@@ -21,7 +21,6 @@ obj-$(CONFIG_FB_SM750)		+= sm750fb/
 obj-$(CONFIG_FB_XGI)		+= xgifb/
 obj-$(CONFIG_USB_EMXX)		+= emxx_udc/
 obj-$(CONFIG_SPEAKUP)		+= speakup/
-obj-$(CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4)	+= ste_rmi4/
 obj-$(CONFIG_MFD_NVEC)		+= nvec/
 obj-$(CONFIG_STAGING_RDMA)	+= rdma/
 obj-$(CONFIG_ANDROID)		+= android/

drivers/staging/android/ion/ion_test.c

@@ -285,8 +285,8 @@ static int __init ion_test_init(void)
 {
 	ion_test_pdev = platform_device_register_simple("ion-test",
 							-1, NULL, 0);
-	if (!ion_test_pdev)
-		return -ENODEV;
+	if (IS_ERR(ion_test_pdev))
+		return PTR_ERR(ion_test_pdev);
 
 	return platform_driver_probe(&ion_test_platform_driver, ion_test_probe);
 }

drivers/staging/comedi/drivers/ni_mio_common.c

@@ -246,7 +246,7 @@ static void ni_writel(struct comedi_device *dev, uint32_t data, int reg)
 {
 	if (dev->mmio)
 		writel(data, dev->mmio + reg);
-
+	else
 		outl(data, dev->iobase + reg);
 }
 
@@ -254,7 +254,7 @@ static void ni_writew(struct comedi_device *dev, uint16_t data, int reg)
 {
 	if (dev->mmio)
 		writew(data, dev->mmio + reg);
-
+	else
 		outw(data, dev->iobase + reg);
 }
 
@@ -262,7 +262,7 @@ static void ni_writeb(struct comedi_device *dev, uint8_t data, int reg)
 {
 	if (dev->mmio)
 		writeb(data, dev->mmio + reg);
-
+	else
 		outb(data, dev->iobase + reg);
 }
 

drivers/staging/fsl-mc/bus/mc-bus.c

@@ -260,14 +260,14 @@ static int get_dprc_icid(struct fsl_mc_io *mc_io,
 
 	error = dprc_open(mc_io, 0, container_id, &dprc_handle);
 	if (error < 0) {
-		dev_err(&mc_io->dev, "dprc_open() failed: %d\n", error);
+		dev_err(mc_io->dev, "dprc_open() failed: %d\n", error);
 		return error;
 	}
 
 	memset(&attr, 0, sizeof(attr));
 	error = dprc_get_attributes(mc_io, 0, dprc_handle, &attr);
 	if (error < 0) {
-		dev_err(&mc_io->dev, "dprc_get_attributes() failed: %d\n",
+		dev_err(mc_io->dev, "dprc_get_attributes() failed: %d\n",
 			error);
 		goto common_cleanup;
 	}

drivers/staging/fsl-mc/bus/mc-sys.c

@@ -328,7 +328,7 @@ static int mc_polling_wait_preemptible(struct fsl_mc_io *mc_io,
 			     MC_CMD_COMPLETION_POLLING_MAX_SLEEP_USECS);
 
 		if (time_after_eq(jiffies, jiffies_until_timeout)) {
-			dev_dbg(&mc_io->dev,
+			dev_dbg(mc_io->dev,
 				"MC command timed out (portal: %#llx, obj handle: %#x, command: %#x)\n",
 				 mc_io->portal_phys_addr,
 				 (unsigned int)
@@ -370,7 +370,7 @@ static int mc_polling_wait_atomic(struct fsl_mc_io *mc_io,
 		udelay(MC_CMD_COMPLETION_POLLING_MAX_SLEEP_USECS);
 		timeout_usecs -= MC_CMD_COMPLETION_POLLING_MAX_SLEEP_USECS;
 		if (timeout_usecs == 0) {
-			dev_dbg(&mc_io->dev,
+			dev_dbg(mc_io->dev,
 				"MC command timed out (portal: %#llx, obj handle: %#x, command: %#x)\n",
 				 mc_io->portal_phys_addr,
 				 (unsigned int)
@@ -426,7 +426,7 @@ int mc_send_command(struct fsl_mc_io *mc_io, struct mc_command *cmd)
 		goto common_exit;
 
 	if (status != MC_CMD_STATUS_OK) {
-		dev_dbg(&mc_io->dev,
+		dev_dbg(mc_io->dev,
 			"MC command failed: portal: %#llx, obj handle: %#x, command: %#x, status: %s (%#x)\n",
 			 mc_io->portal_phys_addr,
 			 (unsigned int)MC_CMD_HDR_READ_TOKEN(cmd->header),

drivers/staging/lustre/lustre/Kconfig

 config LUSTRE_FS
 	tristate "Lustre file system client support"
 	depends on m && !MIPS && !XTENSA && !SUPERH
-	select LNET
+	depends on LNET
 	select CRYPTO
 	select CRYPTO_CRC32
 	select CRYPTO_CRC32_PCLMUL if X86

drivers/staging/lustre/lustre/mgc/mgc_request.c

@@ -1282,7 +1282,7 @@ static int mgc_apply_recover_logs(struct obd_device *mgc,
 
 		rc = -ENOMEM;
 		lcfg = lustre_cfg_new(LCFG_PARAM, &bufs);
-		if (!lcfg) {
+		if (IS_ERR(lcfg)) {
 			CERROR("mgc: cannot allocate memory\n");
 			break;
 		}

drivers/staging/most/hdm-dim2/dim2_hdm.c

@@ -771,7 +771,7 @@ static int dim2_probe(struct platform_device *pdev)
 	dev->netinfo_task = kthread_run(&deliver_netinfo_thread, (void *)dev,
 					"dim2_netinfo");
 	if (IS_ERR(dev->netinfo_task))
-		ret = PTR_ERR(dev->netinfo_task);
+		return PTR_ERR(dev->netinfo_task);
 
 	for (i = 0; i < DMA_CHANNELS; i++) {
 		struct most_channel_capability *cap = dev->capabilities + i;

drivers/staging/rtl8712/TODO

@@ -4,10 +4,10 @@ TODO:
 - switch to use MAC80211
 - checkpatch.pl fixes - only a few remain
 
-Please send any patches to Greg Kroah-Hartman <greg@kroah.com>,
-Larry Finger <Larry.Finger@lwfinger.net> and
-Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
-
-
-
+A replacement for this driver with MAC80211 support is available
+at https://github.com/chunkeey/rtl8192su
 
+Please send any patches to Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
+Larry Finger <Larry.Finger@lwfinger.net>,
+Florian Schilhabel <florian.c.schilhabel@googlemail.com> and
+Linux Driver Project Developer List <driverdev-devel@linuxdriverproject.org>.

drivers/staging/rtl8723au/TODO

@@ -9,5 +9,8 @@ TODO:
 - merge Realtek's bugfixes and new features into the driver
 - switch to use MAC80211
 
+A mac80211 driver for this hardware already was integrated at
+drivers/net/wireless/realtek/rtl8xxxu/
+
 Please send any patches to Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
 Jes Sorensen <Jes.Sorensen@redhat.com>, and Larry Finger <Larry.Finger@lwfinger.net>.

drivers/staging/ste_rmi4/Kconfig

-config TOUCHSCREEN_SYNAPTICS_I2C_RMI4
-	tristate "Synaptics i2c rmi4 touchscreen"
-	depends on I2C && INPUT
-	help
-	  Say Y here if you have a Synaptics RMI4 and
-	  want to enable support for the built-in touchscreen.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called synaptics_rmi4_ts.

drivers/staging/ste_rmi4/Makefile

-#
-# Makefile for the RMI4 touchscreen driver.
-#
-obj-$(CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4) += synaptics_i2c_rmi4.o

drivers/staging/ste_rmi4/TODO

-TODO
-----
-
-Wait for the official upstream synaptics rmi4 clearpad drivers as promised over the past few months
-Merge any device support needed from this driver into it
-Delete this driver
-

drivers/staging/ste_rmi4/synaptics_i2c_rmi4.h

-/**
- *
- * Synaptics Register Mapped Interface (RMI4) I2C Physical Layer Driver.
- * Copyright (c) 2007-2010, Synaptics Incorporated
- *
- * Author: Js HA <js.ha@stericsson.com> for ST-Ericsson
- * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson
- * Copyright 2010 (c) ST-Ericsson AB
- */
-/*
- * This file is licensed under the GPL2 license.
- *
- *#############################################################################
- * GPL
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * for more details.
- *
- *#############################################################################
- */
-
-#ifndef _SYNAPTICS_RMI4_H_INCLUDED_
-#define _SYNAPTICS_RMI4_H_INCLUDED_
-
-/**
- * struct synaptics_rmi4_platform_data - contains the rmi4 platform data
- * @irq_number: irq number
- * @irq_type: irq type
- * @x flip: x flip flag
- * @y flip: y flip flag
- *
- * This structure gives platform data for rmi4.
- */
-struct synaptics_rmi4_platform_data {
-	int irq_type;
-	bool x_flip;
-	bool y_flip;
-};
-
-#endif

drivers/staging/wilc1000/coreconfigurator.c

@@ -338,9 +338,11 @@ s32 wilc_parse_network_info(u8 *msg_buffer,
 
 		if (ies_len > 0) {
 			network_info->ies = kmemdup(ies, ies_len, GFP_KERNEL);
-			if (!network_info->ies)
+			if (!network_info->ies) {
+				kfree(network_info);
 				return -ENOMEM;
 			}
+		}
 		network_info->ies_len = ies_len;
 	}
 
@@ -373,8 +375,10 @@ s32 wilc_parse_assoc_resp_info(u8 *buffer, u32 buffer_len,
 					    AID_LEN);
 
 		connect_resp_info->ies = kmemdup(ies, ies_len, GFP_KERNEL);
-		if (!connect_resp_info->ies)
+		if (!connect_resp_info->ies) {
+			kfree(connect_resp_info);
 			return -ENOMEM;
+		}
 
 		connect_resp_info->ies_len = ies_len;
 	}

drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

@@ -2170,6 +2170,13 @@ static int get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
 	int ret;
 	struct wilc_priv *priv = wiphy_priv(wiphy);
 	struct wilc_vif *vif = netdev_priv(priv->dev);
+	struct wilc *wl;
+
+	wl = vif->wilc;
+
+	/* If firmware is not started, return. */
+	if (!wl->initialized)
+		return -EIO;
 
 	ret = wilc_get_tx_power(vif, (u8 *)dbm);
 	if (ret)