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| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-10-22 15:36:51 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-29 16:03:13 +0800 |
| commit | 27913fa08cf56df2c925e2dad7827be87d7644c1 (patch) | |
| tree | 5e3f6d84a5e7ac6bf32256a9562fd9772efd8bb0 | |
| parent | a9c3a015c12f5c83773411bf06c6daf3d60ed61d (diff) | |
| download | op-kernel-dev-27913fa08cf56df2c925e2dad7827be87d7644c1.zip op-kernel-dev-27913fa08cf56df2c925e2dad7827be87d7644c1.tar.gz | |
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 <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/drivers/amplc_pc236_common.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/amplc_pc236_common.c b/drivers/staging/comedi/drivers/amplc_pc236_common.c index 04c3d73..be87172 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); |
