linux/drivers/usb
Wolfram Sang c34515f875 usb: renesas_usbhs: pipe: don't print on ENOMEM
All kmalloc-based functions print enough information on failures.

Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-08-30 19:17:39 +02:00
..
atm usb: atm: usbatm: don't print on ENOMEM 2016-08-30 19:17:36 +02:00
c67x00 c67x00-hcd: use USB_DT_HUB 2015-04-03 19:03:16 +02:00
chipidea usb: chipidea: Kconfig: improve Kconfig help text 2016-06-21 10:48:30 +08:00
class usb: class: usbtmc: don't print on ENOMEM 2016-08-30 19:17:36 +02:00
common usb: ulpi: Automatically set driver::owner with ulpi_driver_register() 2016-08-09 16:06:49 +02:00
core usb: core: urb: don't print on ENOMEM 2016-08-30 19:17:37 +02:00
dwc2 usb: dwc2: gadget: don't print on ENOMEM 2016-08-30 19:17:37 +02:00
dwc3 Merge 4.8-rc3 into usb-next 2016-08-21 21:33:17 -04:00
early usb: early/ehci-dbgp: make it explicitly non-modular 2016-06-26 11:48:18 -07:00
gadget usb: gadget: udc: udc-xilinx: don't print on ENOMEM 2016-08-30 19:17:37 +02:00
host usb: host: xhci: don't print on ENOMEM 2016-08-30 19:17:37 +02:00
image usb: microtek: Use "foo *bar" instead of "foo * bar". 2016-06-07 22:18:39 -07:00
isp1760 usb: Remove unnecessary space before open square bracket. 2016-05-09 13:08:46 +02:00
misc usb: misc: yurex: don't print on ENOMEM 2016-08-30 19:17:38 +02:00
mon usb: core: rename mutex usb_bus_list_lock to usb_bus_idr_lock 2016-02-06 21:55:57 -08:00
musb usb: musb: da8xx: don't print on ENOMEM 2016-08-30 19:17:38 +02:00
phy usb: phy: omap-otg: Fix missing platform_set_drvdata() in omap_otg_probe() 2016-08-11 15:09:45 +03:00
renesas_usbhs usb: renesas_usbhs: pipe: don't print on ENOMEM 2016-08-30 19:17:39 +02:00
serial USB: serial: fix memleak in driver-registration error path 2016-08-08 13:41:17 +02:00
storage usb: storage: usb: don't print error when allocating urb fails 2016-08-15 15:54:27 +02:00
usbip usbip: vudc: Fix apparent cut-n-paste error 2016-08-30 19:06:43 +02:00
wusbcore usb: wusbcore: wa-xfer: don't print error when allocating urb fails 2016-08-15 15:54:27 +02:00
Kconfig usb: common: rework CONFIG_USB_COMMON logic 2016-04-18 15:23:36 +03:00
Makefile usb: fsl: drop USB_FSL_MPH_DR_OF Kconfig symbol 2016-03-04 15:14:29 +02:00
README
usb-skeleton.c usb: usb-skeleton: don't print error when allocating urb fails 2016-08-15 15:54:27 +02:00

To understand all the Linux-USB framework, you'll use these resources:

    * This source code.  This is necessarily an evolving work, and
      includes kerneldoc that should help you get a current overview.
      ("make pdfdocs", and then look at "usb.pdf" for host side and
      "gadget.pdf" for peripheral side.)  Also, Documentation/usb has
      more information.

    * The USB 2.0 specification (from www.usb.org), with supplements
      such as those for USB OTG and the various device classes.
      The USB specification has a good overview chapter, and USB
      peripherals conform to the widely known "Chapter 9".

    * Chip specifications for USB controllers.  Examples include
      host controllers (on PCs, servers, and more); peripheral
      controllers (in devices with Linux firmware, like printers or
      cell phones); and hard-wired peripherals like Ethernet adapters.

    * Specifications for other protocols implemented by USB peripheral
      functions.  Some are vendor-specific; others are vendor-neutral
      but just standardized outside of the www.usb.org team.

Here is a list of what each subdirectory here is, and what is contained in
them.

core/		- This is for the core USB host code, including the
		  usbfs files and the hub class driver ("hub_wq").

host/		- This is for USB host controller drivers.  This
		  includes UHCI, OHCI, EHCI, and others that might
		  be used with more specialized "embedded" systems.

gadget/		- This is for USB peripheral controller drivers and
		  the various gadget drivers which talk to them.


Individual USB driver directories.  A new driver should be added to the
first subdirectory in the list below that it fits into.

image/		- This is for still image drivers, like scanners or
		  digital cameras.
../input/	- This is for any driver that uses the input subsystem,
		  like keyboard, mice, touchscreens, tablets, etc.
../media/	- This is for multimedia drivers, like video cameras,
		  radios, and any other drivers that talk to the v4l
		  subsystem.
../net/		- This is for network drivers.
serial/		- This is for USB to serial drivers.
storage/	- This is for USB mass-storage drivers.
class/		- This is for all USB device drivers that do not fit
		  into any of the above categories, and work for a range
		  of USB Class specified devices. 
misc/		- This is for all USB device drivers that do not fit
		  into any of the above categories.