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iio: light: vcnl4000: Use a structure to make buffer arrangement explicit.

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Removes the need for comments to describe the buffer passed to
iio_push_to_buffers_with_timestamp().

Reviewed-by: Mårten Lindahl <marten.lindahl@axis.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20250802164436.515988-15-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Jonathan Cameron 2025-08-02 17:44:34 +01:00
parent 66c556aa83
commit 19487b50ac
1 changed files with 6 additions and 3 deletions
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9
drivers/iio/light/vcnl4000.c
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@ -1662,7 +1662,10 @@ static irqreturn_t vcnl4010_trigger_handler(int irq, void *p)
struct iio_dev *indio_dev = pf->indio_dev;
struct vcnl4000_data *data = iio_priv(indio_dev);
const unsigned long *active_scan_mask = indio_dev->active_scan_mask;
u16 buffer[8] __aligned(8) = {0}; /* 1x16-bit + naturally aligned ts */
struct {
u16 chan;
aligned_s64 ts;
} scan = { };
bool data_read = false;
unsigned long isr;
int val = 0;
@ -1682,7 +1685,7 @@ static irqreturn_t vcnl4010_trigger_handler(int irq, void *p)
if (ret < 0)
goto end;
buffer[0] = val;
scan.chan = val;
data_read = true;
}
}
@ -1695,7 +1698,7 @@ static irqreturn_t vcnl4010_trigger_handler(int irq, void *p)
if (!data_read)
goto end;
iio_push_to_buffers_with_timestamp(indio_dev, buffer,
iio_push_to_buffers_with_timestamp(indio_dev, &scan,
iio_get_time_ns(indio_dev));
end: