Start pci hose scan from hose->current_busno.

Ensure hose->current_busno is not less than first_busno.  This fixes
broken board code which leaves current_busno=0 when first_busno is
greater than 0 for the cases with multiple controllers.

Signed-off-by: Ed Swarthout <Ed.Swarthout@freescale.com>
1 file changed