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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-30 09:08:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-30 09:08:53 -0700 |
commit | dcca8de0aa597f14e31a1b38690626c9f6745fd5 (patch) | |
tree | 7c8c794f75d42aa999da232229fd2feb9625153c /drivers/usb/chipidea/otg_fsm.c | |
parent | 73be174cf5c37a90855b9ae9b8e58848716d898f (diff) | |
parent | 0d3bba0287d4e284c3ec7d3397e81eec920d5e7e (diff) | |
download | op-kernel-dev-dcca8de0aa597f14e31a1b38690626c9f6745fd5.zip op-kernel-dev-dcca8de0aa597f14e31a1b38690626c9f6745fd5.tar.gz |
Merge tag 'usb-4.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of small USB fixes for 4.2-rc2. They revert one
problem patch, fix some minor things, and add some new quirks for
"broken" devices.
All have been in linux-next successfully"
* tag 'usb-4.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
cdc-acm: prevent infinite loop when parsing CDC headers.
Revert "usb: host: ehci-msm: Use devm_ioremap_resource instead of devm_ioremap"
usb: chipidea: otg: remove mutex unlock and lock while stop and start role
uas: Set max_sectors_240 quirk for ASM1053 devices
uas: Add US_FL_MAX_SECTORS_240 flag
uas: Allow uas_use_uas_driver to return usb-storage flags
Diffstat (limited to 'drivers/usb/chipidea/otg_fsm.c')
-rw-r--r-- | drivers/usb/chipidea/otg_fsm.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c index 083acf4..19d655a 100644 --- a/drivers/usb/chipidea/otg_fsm.c +++ b/drivers/usb/chipidea/otg_fsm.c @@ -520,7 +520,6 @@ static int ci_otg_start_host(struct otg_fsm *fsm, int on) { struct ci_hdrc *ci = container_of(fsm, struct ci_hdrc, fsm); - mutex_unlock(&fsm->lock); if (on) { ci_role_stop(ci); ci_role_start(ci, CI_ROLE_HOST); @@ -529,7 +528,6 @@ static int ci_otg_start_host(struct otg_fsm *fsm, int on) hw_device_reset(ci); ci_role_start(ci, CI_ROLE_GADGET); } - mutex_lock(&fsm->lock); return 0; } @@ -537,12 +535,10 @@ static int ci_otg_start_gadget(struct otg_fsm *fsm, int on) { struct ci_hdrc *ci = container_of(fsm, struct ci_hdrc, fsm); - mutex_unlock(&fsm->lock); if (on) usb_gadget_vbus_connect(&ci->gadget); else usb_gadget_vbus_disconnect(&ci->gadget); - mutex_lock(&fsm->lock); return 0; } |