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Commit 701703e8 authored by Alessandro Rubini's avatar Alessandro Rubini
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trivial: sysfs.c: fixes in comments 

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent d4323001
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Showing with 4 additions and 9 deletions
sysfs.c
View file @ 701703e8
......@@ -418,10 +418,9 @@ static void __zobj_enable(struct device *dev, unsigned int enable)
dev_dbg(dev, "(dev)\n");
zdev = to_zio_dev(dev);
/* enable/disable all cset */
/* enable/disable all csets */
for (i = 0; i < zdev->n_cset; ++i)
__zobj_enable(&zdev->cset[i].head.dev, enable);
/* device callback */
break;
case ZIO_CSET:
dev_dbg(dev, "(cset)\n");
......@@ -429,10 +428,9 @@ static void __zobj_enable(struct device *dev, unsigned int enable)
cset = to_zio_cset(dev);
/* enable/disable trigger instance */
__zobj_enable(&cset->ti->head.dev, enable);
/* enable/disable all channel*/
/* enable/disable all channels */
for (i = 0; i < cset->n_chan; ++i)
__zobj_enable(&cset->chan[i].head.dev, enable);
/* cset callback */
break;
case ZIO_CHAN:
dev_dbg(dev, "(chan)\n");
......@@ -443,8 +441,6 @@ static void __zobj_enable(struct device *dev, unsigned int enable)
__ctrl_update_nsamples(chan->cset->ti);
__chan_enable_interleave(chan, enable);
}
/* channel callback */
break;
case ZIO_TI:
dev_dbg(dev, "(ti)\n");
......@@ -452,14 +448,11 @@ static void __zobj_enable(struct device *dev, unsigned int enable)
ti = to_zio_ti(dev);
zio_trigger_abort_disable(ti->cset, 0);
spin_lock_irqsave(&ti->cset->lock, flags);
/* trigger instance callback */
if (ti->t_op->change_status)
ti->t_op->change_status(ti, status);
spin_unlock_irqrestore(&ti->cset->lock, flags);
break;
/* following objects can't be enabled/disabled */
case ZIO_BUF:
case ZIO_TRG:
case ZIO_BI:
dev_dbg(dev, "(buf)\n");
/*
......@@ -469,6 +462,8 @@ static void __zobj_enable(struct device *dev, unsigned int enable)
* the channel is disabled. Only ZIO can disable a buffer
* instance during flush.
*/
case ZIO_BUF:
case ZIO_TRG:
break;
default:
WARN(1, "ZIO: unknown zio object %i\n", head->zobj_type);
......
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