diff options
Diffstat (limited to 'drivers/usb/host/ohci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 44924824fa41..10887e09e9bc 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-1.0+ /* * Open Host Controller Interface (OHCI) driver for USB. * @@ -382,7 +383,7 @@ sanitize: ed_free (ohci, ed); break; } - /* else FALL THROUGH */ + /* fall through */ default: /* caller was supposed to have unlinked any requests; * that's not our job. can't recover; must leak ed. @@ -785,7 +786,7 @@ static void io_watchdog_func(unsigned long _ohci) } /* find the last TD processed by the controller. */ - head = hc32_to_cpu(ohci, ACCESS_ONCE(ed->hwHeadP)) & TD_MASK; + head = hc32_to_cpu(ohci, READ_ONCE(ed->hwHeadP)) & TD_MASK; td_start = td; td_next = list_prepare_entry(td, &ed->td_list, td_list); list_for_each_entry_continue(td_next, &ed->td_list, td_list) { |