From: H Hartley Sweeten Date: Wed, 22 Oct 2014 22:36:51 +0000 (-0700) Subject: staging: comedi: amplc_pc236_common: use comedi_buf_write_samples() X-Git-Tag: v3.19-rc1~66^2~751 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=27913fa08cf56df2c925e2dad7827be87d7644c1;p=karo-tx-linux.git staging: comedi: amplc_pc236_common: use comedi_buf_write_samples() 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 Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/amplc_pc236_common.c b/drivers/staging/comedi/drivers/amplc_pc236_common.c index 04c3d73ec5ba..be87172d1f3f 100644 --- a/drivers/staging/comedi/drivers/amplc_pc236_common.c +++ b/drivers/staging/comedi/drivers/amplc_pc236_common.c @@ -135,8 +135,7 @@ static irqreturn_t pc236_interrupt(int irq, void *d) handled = pc236_intr_check(dev); if (dev->attached && handled) { - comedi_buf_put(s, 0); - s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS; + comedi_buf_write_samples(s, &s->state, 1); comedi_handle_events(dev, s); } return IRQ_RETVAL(handled);