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iio: adc: ad_sigma_delta: Handle CS assertion as intended in ad_sd_read_reg_raw()

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When struct ad_sigma_delta::keep_cs_asserted was introduced only
register writing was adapted to honor this new flag. Also respect it
when reading a register.

Fixes: df1d80aee9 ("iio: ad_sigma_delta: Properly handle SPI bus locking vs CS assertion")
Reviewed-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/8d76b4ea4a4363b269886c71193b840821c724ea.1733504533.git.u.kleine-koenig@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Uwe Kleine-König
2024-12-06 18:28:37 +01:00
committed by Jonathan Cameron
parent a87ef09b1f
commit 90b8b2fe60
1 changed files with 1 additions and 1 deletions
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drivers/iio/adc/ad_sigma_delta.c
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@@ -109,7 +109,7 @@ static int ad_sd_read_reg_raw(struct ad_sigma_delta *sigma_delta,
}, {
.rx_buf = val,
.len = size,
.cs_change = sigma_delta->bus_locked,
.cs_change = sigma_delta->keep_cs_asserted,
},
};
struct spi_message m;