From acec676312f0405d81ac12985901dd7f69265bdf Mon Sep 17 00:00:00 2001 From: Jilay Pandya Date: Sat, 9 Nov 2024 16:58:53 +0100 Subject: [PATCH] drivers: sensor: tsic_xx6: fix implicit sign extension This commit explicitly type-casts data_bits to uint64_t in order to fix implicit sign extension warning Signed-off-by: Jilay Pandya --- drivers/sensor/tsic_xx6/tsic_xx6.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/sensor/tsic_xx6/tsic_xx6.c b/drivers/sensor/tsic_xx6/tsic_xx6.c index 5470394a49ff9..8e1198c6dad27 100644 --- a/drivers/sensor/tsic_xx6/tsic_xx6.c +++ b/drivers/sensor/tsic_xx6/tsic_xx6.c @@ -161,7 +161,8 @@ static void tsic_xx6_get_value(const struct tsic_xx6_config *config, struct tsic int64_t tmp; /* Apply the datasheet formula scaled to micro celcius */ - tmp = data_bits * (config->higher_temperature_limit - config->lower_temperature_limit); + tmp = (int64_t)data_bits * + (config->higher_temperature_limit - config->lower_temperature_limit); tmp = tmp * 1000000 / (BIT(config->data_bits) - 1); tmp += (int64_t)config->lower_temperature_limit * 1000000;