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Commit bd7bd0cc authored Jun 18, 2015 by Hartmut Knaack Committed by Jonathan Cameron Jul 19, 2015

iio:light:cm3323: clear bitmask before set



When setting the bits for integration time, the appropriate bitmask needs
to be cleared first.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

parent 815983e9

drivers/iio/light/cm3323.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -123,7 +123,7 @@ static int cm3323_set_it_bits(struct cm3323_data *data, int val, int val2)
		for (i = 0; i < ARRAY_SIZE(cm3323_int_time); i++) {
		if (val == cm3323_int_time[i].val &&
		val2 == cm3323_int_time[i].val2) {
		reg_conf = data->reg_conf;
		reg_conf = data->reg_conf & ~CM3323_CONF_IT_MASK;
		reg_conf \|= i << CM3323_CONF_IT_SHIFT;

		ret = i2c_smbus_write_word_data(data->client,