Merge tag 'staging-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here's the big staging driver patchset for 4.1-rc1.

  There's a lot of patches here, the Outreachy application period
  happened during this development cycle, so that means that there was a
  lot of cleanup patches accepted.  Other than the normal coding style
  and sparse fixes here, there are some driver updates and work toward
  making some of the drivers into "mergable" shape (like the Unisys
  drivers.)

  All of these have been in linux-next for a while"

* tag 'staging-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1214 commits)
  staging: lustre: orthography & coding style
  staging: lustre: lnet: lnet: fix error return code
  staging: lustre: fix sparse warning
  Revert "Staging: sm750fb: Fix C99 Comments"
  Staging: rtl8192u: use correct array for debug output
  staging: rtl8192e: Remove dead code
  staging: rtl8192e: Comment cleanup (style/format)
  staging: rtl8192e: Fix indentation in rtllib_rx_auth_resp()
  staging: rtl8192e: Decrease nesting of rtllib_rx_auth_resp()
  staging: rtl8192e: Divide rtllib_rx_auth()
  staging: rtl8192e: Fix PRINTK_WITHOUT_KERN_LEVEL warnings
  staging: rtl8192e: Fix DO_WHILE_MACRO_WITH_TRAILING_SEMICOLON warning
  staging: rtl8192e: Fix BRACES warning
  staging: rtl8192e: Fix LINE_CONTINUATIONS warning
  staging: rtl8192e: Fix UNNECESSARY_PARENTHESES warnings
  staging: rtl8192e: remove unused EXPORT_SYMBOL_RSL macro
  staging: rtl8192e: Fix RETURN_VOID warnings
  staging: rtl8192e: Fix UNNECESSARY_ELSE warning
  staging: rtl8723au: Remove unneeded comments
  staging: rtl8723au: Use __func__ in trace logs
  ...

5 files changed, 22 insertions, 4 deletions

diff --git a/drivers/staging/nvec/Kconfig b/drivers/staging/nvec/Kconfig
index 9475e20c3d64..e3a89fb1a4a2 100644
--- a/drivers/staging/nvec/Kconfig
+++ b/drivers/staging/nvec/Kconfig
@@ -6,6 +6,9 @@ config MFD_NVEC
 	    Say Y here to enable support for a nVidia compliant embedded
 	    controller.
 
+	    To compile this driver as a module, say M here: the module will be
+            called mfd-nvec
+
 config KEYBOARD_NVEC
 	tristate "Keyboard on nVidia compliant EC"
 	depends on MFD_NVEC && INPUT
@@ -13,6 +16,9 @@ config KEYBOARD_NVEC
 	  Say Y here to enable support for a keyboard connected to
 	  a nVidia compliant embedded controller.
 
+	  To compile this driver as a module, say M here: the module will be
+          called keyboard-nvec
+
 config SERIO_NVEC_PS2
 	tristate "PS2 on nVidia EC"
 	depends on MFD_NVEC && SERIO
@@ -20,6 +26,10 @@ config SERIO_NVEC_PS2
 	  Say Y here to enable support for a Touchpad / Mouse connected
 	  to a nVidia compliant embedded controller.
 
+	  To compile this driver as a module, say M here: the module will be
+          called serio-nvec-ps2
+
+
 config NVEC_POWER
 	tristate "NVEC charger and battery"
 	depends on MFD_NVEC && POWER_SUPPLY
@@ -27,9 +37,17 @@ config NVEC_POWER
 	  Say Y to enable support for battery and charger interface for
 	  nVidia compliant embedded controllers.
 
+	  To compile this driver as a module, say M here: the module will be
+          called nvec-power
+
+
 config NVEC_PAZ00
 	tristate "Support for OEM specific functions on Compal PAZ00 based devices"
 	depends on MFD_NVEC && LEDS_CLASS
 	help
 	  Say Y to enable control of the yellow side leds on Compal PAZ00 based
 	  devices, e.g. Toshbia AC100 and Dynabooks AZ netbooks.
+
+	  To compile this driver as a module, say M here: the module will be
+          called nvec-paz00
+
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index 5868ebb8389e..1bdc8d001e65 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -803,7 +803,7 @@ static int tegra_nvec_probe(struct platform_device *pdev)
 	}
 
 	nvec = devm_kzalloc(&pdev->dev, sizeof(struct nvec_chip), GFP_KERNEL);
-	if (nvec == NULL)
+	if (!nvec)
 		return -ENOMEM;
 
 	platform_set_drvdata(pdev, nvec);
diff --git a/drivers/staging/nvec/nvec_paz00.c b/drivers/staging/nvec/nvec_paz00.c
index f0cea0e43c96..68146bfee2b3 100644
--- a/drivers/staging/nvec/nvec_paz00.c
+++ b/drivers/staging/nvec/nvec_paz00.c
@@ -51,7 +51,7 @@ static int nvec_paz00_probe(struct platform_device *pdev)
 	int ret = 0;
 
 	led = devm_kzalloc(&pdev->dev, sizeof(*led), GFP_KERNEL);
-	if (led == NULL)
+	if (!led)
 		return -ENOMEM;
 
 	led->cdev.max_brightness = NVEC_LED_MAX;
diff --git a/drivers/staging/nvec/nvec_power.c b/drivers/staging/nvec/nvec_power.c
index 30b66c3c9b73..04a7402ae2df 100644
--- a/drivers/staging/nvec/nvec_power.c
+++ b/drivers/staging/nvec/nvec_power.c
@@ -378,7 +378,7 @@ static int nvec_power_probe(struct platform_device *pdev)
 	struct power_supply_config psy_cfg = {};
 
 	power = devm_kzalloc(&pdev->dev, sizeof(struct nvec_power), GFP_NOWAIT);
-	if (power == NULL)
+	if (!power)
 		return -ENOMEM;
 
 	dev_set_drvdata(&pdev->dev, power);
diff --git a/drivers/staging/nvec/nvec_ps2.c b/drivers/staging/nvec/nvec_ps2.c
index 4fd63c239454..6ebbc82323c3 100644
--- a/drivers/staging/nvec/nvec_ps2.c
+++ b/drivers/staging/nvec/nvec_ps2.c
@@ -109,7 +109,7 @@ static int nvec_mouse_probe(struct platform_device *pdev)
 	char mouse_reset[] = { NVEC_PS2, SEND_COMMAND, PSMOUSE_RST, 3 };
 
 	ser_dev = devm_kzalloc(&pdev->dev, sizeof(struct serio), GFP_KERNEL);
-	if (ser_dev == NULL)
+	if (!ser_dev)
 		return -ENOMEM;
 
 	ser_dev->id.type = SERIO_PS_PSTHRU;