diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2016-11-11 16:13:25 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-14 12:18:22 +0300 |
| commit | f4c8f03ca31a9cf4c122780ea693d145658ba397 (patch) | |
| tree | 860dd27940572964fa2d680e81f20b408cd472a9 /drivers/usb/host/xhci.h | |
| parent | 2a72126de1bb08594246a96347f7527bbef7e2df (diff) | |
| download | linux-f4c8f03ca31a9cf4c122780ea693d145658ba397.tar.xz | |
usb: xhci: clean up error_bitmask usage
In xhci_handle_event(), when errors are detected, driver always sets
a bit in error_bitmask (one member of the xhci private driver data).
That means users have to retrieve and decode the value of error_bitmask
in xhci private driver data if they want to know whether those erros
ever happened in xhci_handle_event(). Otherwise, those errors are just
ignored silently.
This patch cleans up this by replacing the setting of error_bitmask
with the kernel print functions, so that users can easily check and
report the errors happened in xhci_handle_event().
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index f945380035d0..0751c6ad52e6 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1618,8 +1618,6 @@ struct xhci_hcd { #define XHCI_STATE_DYING (1 << 0) #define XHCI_STATE_HALTED (1 << 1) #define XHCI_STATE_REMOVING (1 << 2) - /* Statistics */ - int error_bitmask; unsigned int quirks; #define XHCI_LINK_TRB_QUIRK (1 << 0) #define XHCI_RESET_EP_QUIRK (1 << 1) |