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| author | Alan Stern <stern@rowland.harvard.edu> | 2012-07-11 17:21:32 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-17 01:50:13 +0200 |
| commit | 4c53de72109759c931744734ca75f9cecb3baef1 (patch) | |
| tree | 0f464052baf26967994146bf3b3716b3dd6e6d35 /drivers/usb/host/ehci-dbg.c | |
| parent | USB: EHCI: don't refcount QHs (diff) | |
| download | linux-4c53de72109759c931744734ca75f9cecb3baef1.tar.xz linux-4c53de72109759c931744734ca75f9cecb3baef1.zip | |
USB: EHCI: add symbolic constants for QHs
This patch (as1568) introduces symbolic constants for some of the
less-frequently used bitfields in the QH structure. This makes the
code a little easier to read and understand.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-dbg.c')
| -rw-r--r-- | drivers/usb/host/ehci-dbg.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 7561966fbdc4..97338abff296 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -404,9 +404,9 @@ struct debug_buffer { #define speed_char(info1) ({ char tmp; \ switch (info1 & (3 << 12)) { \ - case 0 << 12: tmp = 'f'; break; \ - case 1 << 12: tmp = 'l'; break; \ - case 2 << 12: tmp = 'h'; break; \ + case QH_FULL_SPEED: tmp = 'f'; break; \ + case QH_LOW_SPEED: tmp = 'l'; break; \ + case QH_HIGH_SPEED: tmp = 'h'; break; \ default: tmp = '?'; break; \ }; tmp; }) |