diff options
| author | David Howells <dhowells@redhat.com> | 2013-03-28 14:48:28 -0400 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2013-04-03 13:28:31 -0400 |
| commit | 6a5d6943fe0e4b1e4c43c3aa1919360f68ae2f9a (patch) | |
| tree | 9699df081c3ba3734dcca3fec525dc3d49e0e069 /drivers/usb/host/xhci-mem.c | |
| parent | 505bdbc79d20f8f2a56c02498f079bb23b0ef756 (diff) | |
xhci: Use ilog2() rather than __ffs() for calculating SEGMENT_SHIFT
Use ilog2() rather than __ffs() for calculating SEGMENT_SHIFT as ilog2() can
be worked out at compile time, whereas __ffs() must be calculated at runtime.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cc: linux-usb@vger.kernel.org
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
0 files changed, 0 insertions, 0 deletions