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0b074f6986
linux/drivers/usb
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Johan Hovold 0b074f6986 USB: legousbtower: fix open after failed reset request 
The driver would return with a nonzero open count in case the reset
control request failed. This would prevent any further attempts to open
the char dev until the device was disconnected.

Fix this by incrementing the open count only on successful open.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20190919083039.30898-5-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-04 14:01:56 +02:00
..
atm USB: atm: cxacru: convert to use dev_groups 2019-08-09 07:55:45 +02:00
c67x00
cdns3 usb: cdns3: Fix sheduling with locks held. 2019-10-04 11:02:58 +02:00
chipidea Add role switch class support for chipidea 2019-09-05 10:02:07 +02:00
class Merge 5.3-rc7 into usb-next 2019-09-02 19:31:18 +02:00
common usb: common: add USB GPIO based connection detection driver 2019-09-03 19:01:04 +02:00
core LED updates for 5.4-rc1 2019-09-17 18:40:42 -07:00
dwc2 USB: Changes for v5.4 merge window 2019-09-02 19:20:57 +02:00
dwc3 usb: dwc3: remove generic PHY calibrate() calls 2019-09-03 15:54:56 +02:00
early drivers: Remove explicit invocations of mmiowb() 2019-04-08 12:01:02 +01:00
gadget USB: dummy-hcd: fix power budget for SuperSpeed mode 2019-10-04 11:02:59 +02:00
host USB changes for 5.4-rc1 2019-09-18 10:33:46 -07:00
image USB: microtek: fix info-leak at probe 2019-10-04 11:02:58 +02:00
isp1760 usb: add a HCD_DMA flag instead of guestimating DMA capabilities 2019-08-21 10:03:35 -07:00
misc USB: legousbtower: fix open after failed reset request 2019-10-04 14:01:56 +02:00
mon docs: usb: rename files to .rst and add them to drivers-api 2019-06-20 14:28:36 +02:00
mtu3 usb: mtu3: register a USB Role Switch for dual role mode 2019-09-03 20:02:15 +02:00
musb usb: add a HCD_DMA flag instead of guestimating DMA capabilities 2019-08-21 10:03:35 -07:00
phy USB: Changes for v5.4 merge window 2019-09-02 19:20:57 +02:00
renesas_usbhs usb: add a HCD_DMA flag instead of guestimating DMA capabilities 2019-08-21 10:03:35 -07:00
roles USB changes for 5.4-rc1 2019-09-18 10:33:46 -07:00
serial USB: serial: ftdi_sio: add support for FT232H CBUS gpios 2019-08-28 15:35:33 +02:00
storage Modules updates for v5.4 2019-09-22 10:34:46 -07:00
typec usb: typec: ucsi: displayport: Fix for the mode entering routine 2019-10-04 13:51:26 +02:00
usbip usbip: vhci_hcd indicate failed message 2019-10-04 11:02:59 +02:00
Kconfig usb: common: create Kconfig file 2019-09-03 19:00:39 +02:00
Makefile USB: Changes for v5.4 merge window 2019-09-02 19:20:57 +02:00
usb-skeleton.c usb: usb-skeleton: make comment block in line with coding style 2019-08-21 09:57:36 -07:00