From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/drivers/staging/comedi/drivers/dt282x.c | 32 ++------------------------------
1 files changed, 2 insertions(+), 30 deletions(-)
diff --git a/kernel/drivers/staging/comedi/drivers/dt282x.c b/kernel/drivers/staging/comedi/drivers/dt282x.c
index e15e33e..2656b4b 100644
--- a/kernel/drivers/staging/comedi/drivers/dt282x.c
+++ b/kernel/drivers/staging/comedi/drivers/dt282x.c
@@ -484,14 +484,7 @@
s->async->events |= COMEDI_CB_EOA;
return;
}
-#if 0
- /* clear the dual dma flag, making this the last dma segment */
- /* XXX probably wrong */
- if (!devpriv->ntrig) {
- devpriv->supcsr &= ~DT2821_SUPCSR_DDMA;
- outw(devpriv->supcsr, dev->iobase + DT2821_SUPCSR_REG);
- }
-#endif
+
/* restart the channel */
dt282x_prep_ai_dma(dev, dma->cur_dma, 0);
@@ -534,28 +527,7 @@
s_ao->async->events |= COMEDI_CB_ERROR;
handled = 1;
}
-#if 0
- if (adcsr & DT2821_ADCSR_ADDONE) {
- unsigned short data;
- data = inw(dev->iobase + DT2821_ADDAT_REG);
- data &= s->maxdata;
- if (devpriv->ad_2scomp)
- data = comedi_offset_munge(s, data);
-
- comedi_buf_write_samples(s, &data, 1);
-
- devpriv->nread--;
- if (!devpriv->nread) {
- s->async->events |= COMEDI_CB_EOA;
- } else {
- if (supcsr & DT2821_SUPCSR_SCDN)
- outw(devpriv->supcsr | DT2821_SUPCSR_STRIG,
- dev->iobase + DT2821_SUPCSR_REG);
- }
- handled = 1;
- }
-#endif
comedi_handle_events(dev, s);
if (s_ao)
comedi_handle_events(dev, s_ao);
@@ -1195,6 +1167,6 @@
};
module_comedi_driver(dt282x_driver);
-MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_AUTHOR("Comedi https://www.comedi.org");
MODULE_DESCRIPTION("Comedi driver for Data Translation DT2821 series");
MODULE_LICENSE("GPL");
--
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