Author: gonzo
Date: Wed Jan 14 22:32:43 2009
New Revision: 187251
URL: http://svn.freebsd.org/changeset/base/187251
Log:
o Simplify code: trade 15 lines of case for one multiplication
Modified:
head/sys/mips/malta/gt_pci.c
Modified: head/sys/mips/malta/gt_pci.c
==============================================================================
--- head/sys/mips/malta/gt_pci.c Wed Jan 14 22:11:01 2009
(r187250)
+++ head/sys/mips/malta/gt_pci.c Wed Jan 14 22:32:43 2009
(r187251)
@@ -457,21 +457,7 @@ gt_pci_write_config(device_t dev, int bu
* Should we set the mode explicitly during chip
* Initialization?
*/
- switch(reg % 4)
- {
- case 3:
- shift = 24;
- break;
- case 2:
- shift = 16;
- break;
- case 1:
- shift = 8;
- break;
- default:
- shift = 0;
- break;
- }
+ shift = 8 * (reg & 3);
switch(bytes)
{
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