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iio: adc: ad7192: Fix internal/external clock selection
author
Fabrizio Lamarque
<fl.scratchpad@gmail.com>
Tue, 30 May 2023 07:53:08 +0000
(09:53 +0200)
committer
Jonathan Cameron
<Jonathan.Cameron@huawei.com>
Sun, 4 Jun 2023 11:33:20 +0000
(12:33 +0100)
Fix wrong selection of internal clock when mclk is defined.
Resolve a logical inversion introduced in
c9ec2cb328e3
.
Fixes:
c9ec2cb328e3
("iio: adc: ad7192: use devm_clk_get_optional() for mclk")
Signed-off-by: Fabrizio Lamarque <fl.scratchpad@gmail.com>
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Cc: <Stable@vger.kernel.org>
Link:
https://lore.kernel.org/r/20230530075311.400686-3-fl.scratchpad@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/adc/ad7192.c
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diff --git
a/drivers/iio/adc/ad7192.c
b/drivers/iio/adc/ad7192.c
index
55a26db
..
8685e0b
100644
(file)
--- a/
drivers/iio/adc/ad7192.c
+++ b/
drivers/iio/adc/ad7192.c
@@
-367,7
+367,7
@@
static int ad7192_of_clock_select(struct ad7192_state *st)
clock_sel = AD7192_CLK_INT;
/* use internal clock */
- if (st->mclk) {
+ if (
!
st->mclk) {
if (of_property_read_bool(np, "adi,int-clock-output-enable"))
clock_sel = AD7192_CLK_INT_CO;
} else {