]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
staging: comedi: addi_apci_1564: use comedi_buf_write_samples()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 22 Oct 2014 22:36:48 +0000 (15:36 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Oct 2014 08:03:12 +0000 (16:03 +0800)
Use comedi_buf_write_samples() to add the sample to the async buffer.

The async events COMEDI_CB_BLOCK and COMEDI_CB_EOS will be detected and set
by the core. Remove the unnecessary events in the driver.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/addi_apci_1564.c

index cf544ab1fc652d9360258332681f0c4d6138cd98..47b63e176c08de2f0b1be50b25fd85431a576450 100644 (file)
@@ -95,8 +95,7 @@ static irqreturn_t apci1564_interrupt(int irq, void *d)
 
                s->state = inl(dev->iobase + APCI1564_DI_INT_STATUS_REG)
                               & 0xffff;
-               comedi_buf_put(s, s->state);
-               s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
+               comedi_buf_write_samples(s, &s->state, 1);
                comedi_handle_events(dev, s);
 
                /* enable the interrupt */