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serial: Kill off NO_IRQ

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We transform the offenders into a test of irq <= 0 which will be ok while
the ARM people get their platform sorted. Once that is done (or in a while
if they don't do it anyway) then we will change them all to !irq checks.

For arch specific drivers that are already using NO_IRQ = 0 we just test
against zero so we don't need to re-review them later.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox
2012-01-26 17:44:09 +00:00
committed by Greg Kroah-Hartman
parent 3afbd89c96
commit d4e33fac24
15 changed files with 30 additions and 44 deletions
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2
drivers/tty/serial/pmac_zilog.c
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@@ -1506,7 +1506,7 @@ no_dma:
* fixed up interrupt info, but we use the device-tree directly
* here due to early probing so we need the fixup too.
*/
if (uap->port.irq == NO_IRQ &&
if (uap->port.irq == 0 &&
np->parent && np->parent->parent &&
of_device_is_compatible(np->parent->parent, "gatwick")) {
/* IRQs on gatwick are offset by 64 */