On Wednesday 15 October 2008, Sergei Shtylyov wrote: > The driver performs a number of checks on the virtual/physical addresses which > would always evaluate as true: > > - for sgiioc4_init_hwif_ports(), its caller, sgiioc4_ide_setup_pci_device(), > guarantees that 'ctrl_port' and 'irq_port' parameters are never 0; > > - in sgiioc4_read_status(), we always read the IDE status register, so there's > no need to check the register's address (must be a leftover from the times > when this function implemented the INB() method); > > - in ide_dma_sgiioc4(), 'dma_base' can never be 0 as IOC4_DMA_OFFSET is not 0. > > Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx> applied patches #1-2 (#1 w/ fixed patch description) -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
