The driver very carefully checks if the card is the IRQ source, and if it isn't thoughtfully spews crap at_dev_warn() level. Remove the spewage so it can be used on a shared interrupt line.
Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=88651 Signed-off-by: Alan Cox <a...@linux.intel.com> --- .../comedi/drivers/addi-data/hwdrv_apci1500.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c index 0ea081e..b7b9857 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c @@ -2175,10 +2175,6 @@ static void apci1500_interrupt(int irq, void *d) devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Authorizes the main interrupt on the board */ outb(0xD0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - } else { - dev_warn(dev->class_dev, - "Interrupt from unknown source\n"); - } } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
