diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-11-13 10:10:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-11-13 10:10:46 -0800 |
| commit | befdfffdbdacd59b02eb162f5fbf05b9f67198ed (patch) | |
| tree | aaa6391c758486850f30b03a36e4e885949d25bd /drivers/usb/class/cdc-acm.c | |
| parent | 348ce85b0ac6feb2972414f81362c5a5f292354e (diff) | |
| parent | 18266403f3fe507f0246faa1d5432333a2f139ca (diff) | |
Merge tag 'usb-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / PHY fixes from Greg KH:
"Here are a number of small USB and PHY driver fixes for 4.9-rc5
Nothing major, just small fixes for reported issues, all of these have
been in linux-next for a while with no reported issues"
* tag 'usb-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: cdc-acm: fix TIOCMIWAIT
cdc-acm: fix uninitialized variable
drivers/usb: Skip auto handoff for TI and RENESAS usb controllers
usb: musb: remove duplicated actions
usb: musb: da8xx: Don't print phy error on -EPROBE_DEFER
phy: sun4i: check PMU presence when poking unknown bit of pmu
phy-rockchip-pcie: remove deassert of phy_rst from exit callback
phy: da8xx-usb: rename the ohci device to ohci-da8xx
phy: Add reset callback for not generic phy
uwb: fix device reference leaks
usb: gadget: u_ether: remove interrupt throttling
usb: dwc3: st: add missing <linux/pinctrl/consumer.h> include
usb: dwc3: Fix error handling for core init
Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
| -rw-r--r-- | drivers/usb/class/cdc-acm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 78f0f85bebdc..fada988512a1 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -932,8 +932,6 @@ static int wait_serial_change(struct acm *acm, unsigned long arg) DECLARE_WAITQUEUE(wait, current); struct async_icount old, new; - if (arg & (TIOCM_DSR | TIOCM_RI | TIOCM_CD)) - return -EINVAL; do { spin_lock_irq(&acm->read_lock); old = acm->oldcount; @@ -1161,6 +1159,8 @@ static int acm_probe(struct usb_interface *intf, if (quirks == IGNORE_DEVICE) return -ENODEV; + memset(&h, 0x00, sizeof(struct usb_cdc_parsed_header)); + num_rx_buf = (quirks == SINGLE_RX_URB) ? 1 : ACM_NR; /* handle quirks deadly to normal probing*/ |