Hello. On 30-05-2011 10:12, Matt Evans wrote:
Some of the recently-added cpu_to_leXX and leXX_to_cpu made things somewhat messy; this patch neatens some of these areas, removing unnecessary casts in those parts also. In some places (where Y& Z are constants) a comparison of (leXX_to_cpu(X) & Y) == Z has been replaced with (X & cpu_to_leXX(Y)) == cpu_to_leXX(Z). The endian reversal of the constants should wash out at compile time.
Signed-off-by: Matt Evans<matt@xxxxxxxxxx>
[...]
diff --git a/drivers/usb/host/xhci-dbg.c b/drivers/usb/host/xhci-dbg.c index 2e04861..d2f187f 100644 --- a/drivers/usb/host/xhci-dbg.c +++ b/drivers/usb/host/xhci-dbg.c @@ -266,11 +266,11 @@ void xhci_debug_trb(struct xhci_hcd *xhci, union xhci_trb *trb) xhci_dbg(xhci, "Interrupter target = 0x%x\n", GET_INTR_TARGET(le32_to_cpu(trb->link.intr_target))); xhci_dbg(xhci, "Cycle bit = %u\n", - (unsigned int) (le32_to_cpu(trb->link.control) & TRB_CYCLE)); + (le32_to_cpu(trb->link.control) & TRB_CYCLE)); xhci_dbg(xhci, "Toggle cycle bit = %u\n", - (unsigned int) (le32_to_cpu(trb->link.control) & LINK_TOGGLE)); + (le32_to_cpu(trb->link.control) & LINK_TOGGLE)); xhci_dbg(xhci, "No Snoop bit = %u\n", - (unsigned int) (le32_to_cpu(trb->link.control) & TRB_NO_SNOOP)); + (le32_to_cpu(trb->link.control) & TRB_NO_SNOOP));
Why keep parens if you removed the casts? WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
