From: Fabrizio Lamarque fl.scratchpad@gmail.com
commit f7d9e21dd274b97dc0a8dbc136a2ea8506063a96 upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/adc/ad7192.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/adc/ad7192.c +++ b/drivers/iio/adc/ad7192.c @@ -327,7 +327,7 @@ static int ad7192_of_clock_select(struct 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 {