]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 65b0ece) | patch
usb: xhci: avoid unnecessary calculation
authorLu Baolu <baolu.lu@linux.intel.com>
Mon, 23 Jan 2017 12:20:01 +0000 (14:20 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 25 Jan 2017 09:57:35 +0000 (10:57 +0100)
commite10f3227bfe2b4b23136495103e833f0e4e8250a
tree587c59f4035e019ed6da77e9cfd5d6e7a44b5a4dtree | snapshot
parent65b0eceda556bbaf6a3687616f83e3251c7e0f8bcommit | diff
usb: xhci: avoid unnecessary calculation

No need to calculate remainder and length_field, if there is
no data phase of a control transfer.

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>
drivers/usb/host/xhci-ring.c diff | blob | history
Linux Kernel Source Tree.