linux/drivers/usb
YueHaibing 01688a6d66 USB: serial: mos7840: remove set but not used variables 'number, serial'
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/usb/serial/mos7840.c: In function 'mos7840_send_cmd_write_baud_rate':
drivers/usb/serial/mos7840.c:1584:16: warning:
 variable 'number' set but not used [-Wunused-but-set-variable]

drivers/usb/serial/mos7840.c: In function 'mos7840_change_port_settings':
drivers/usb/serial/mos7840.c:1695:21: warning:
 variable 'serial' set but not used [-Wunused-but-set-variable]

'number' never used since introduction in commit 3f5429746d ("USB: Moschip
7840 USB-Serial Driver")

'serial' not used since commit 5833041f1b ("USB: serial: remove unnecessary
reinitialisations of urb->dev")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
2018-12-10 10:20:44 +01:00
..
atm USB: atm: fix up some remaining DEVICE_ATTR() usage 2018-01-24 08:49:52 +01:00
c67x00 USB: add SPDX identifiers to all remaining Makefiles 2017-11-07 15:53:48 +01:00
chipidea usb: chipidea: Fix otg event handler 2018-09-20 17:04:22 +08:00
class USB/PHY patches for 4.20-rc1 2018-10-26 08:14:13 -07:00
common usb: roles: Take care of driver module reference counting 2018-09-20 13:20:24 +02:00
core USB/PHY patches for 4.20-rc1 2018-10-26 08:14:13 -07:00
dwc2 usb: dwc2: disable power_down on rockchip devices 2018-10-05 10:50:14 +03:00
dwc3 usb: dwc3: Fix spelling of 'optimizations' 2018-10-02 10:43:51 +03:00
early mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
gadget media updates for v4.20-rc1 2018-10-31 10:53:29 -07:00
host USB/PHY patches for 4.20-rc1 2018-10-26 08:14:13 -07:00
image USB/PHY patches for 4.15-rc1 2017-11-13 21:14:07 -08:00
isp1760 usb: isp1760: remove redundant variable 'selector' 2018-07-13 15:41:56 +02:00
misc USB: misc: appledisplay: fix backlight update_status return code 2018-10-18 19:44:39 +02:00
mon USB: mon: use ktime_get_real_ts64 instead of getnstimeofday64 2018-06-25 21:58:26 +08:00
mtu3 usb: mtu3: disable vbus rise/fall interrupts of ltssm 2018-10-02 10:39:02 +03:00
musb usb: musb: dsps: do not disable CPPI41 irq in driver teardown 2018-09-20 12:40:14 +02:00
phy usb: phy: ab8500: silence some uninitialized variable warnings 2018-10-18 19:44:39 +02:00
renesas_usbhs usb: renesas_usbhs: add support for R-Car E3 2018-10-02 10:48:08 +03:00
roles usb: roles: intel_xhci: Fix Unbalanced pm_runtime_enable 2018-10-09 16:13:42 +02:00
serial USB: serial: mos7840: remove set but not used variables 'number, serial' 2018-12-10 10:20:44 +01:00
storage USB: STORAGE: ISD200 Fixed coding style issue "space required in for loop" 2018-09-20 15:10:29 +02:00
typec usb: typec: ucsi: add support for Cypress CCGx 2018-11-09 18:49:59 +01:00
usbip Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-11-01 19:58:52 -07:00
wusbcore USB/PHY patches for 4.20-rc1 2018-10-26 08:14:13 -07:00
Kconfig usb: select USB_COMMON for usb role switch config 2018-04-22 15:23:37 +02:00
Makefile usb: roles: Add Intel xHCI USB role switch driver 2018-03-22 13:49:27 +01:00
README
usb-skeleton.c usb: usb-skeleton: use irqsave() in USB's complete callback 2018-06-28 19:36:06 +09:00

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.