From da934ef0fdff5ba21e82ec3ab3f95fe73137b0c9 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Tue, 2 Dec 2025 19:13:06 +0100 Subject: [PATCH] iio: adc: pac1934: Fix clamped value in pac1934_reg_snapshot The local variable 'curr_energy' was never clamped to PAC_193X_MIN_POWER_ACC or PAC_193X_MAX_POWER_ACC because the return value of clamp() was not used. Fix this by assigning the clamped value back to 'curr_energy'. Cc: stable@vger.kernel.org Fixes: 0fb528c8255b ("iio: adc: adding support for PAC193x") Signed-off-by: Thorsten Blum Signed-off-by: Jonathan Cameron --- drivers/iio/adc/pac1934.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iio/adc/pac1934.c b/drivers/iio/adc/pac1934.c index ec96bb0f2ed60..712b5e9caba6d 100644 --- a/drivers/iio/adc/pac1934.c +++ b/drivers/iio/adc/pac1934.c @@ -665,9 +665,9 @@ static int pac1934_reg_snapshot(struct pac1934_chip_info *info, /* add the power_acc field */ curr_energy += inc; - clamp(curr_energy, PAC_193X_MIN_POWER_ACC, PAC_193X_MAX_POWER_ACC); - - reg_data->energy_sec_acc[cnt] = curr_energy; + reg_data->energy_sec_acc[cnt] = clamp(curr_energy, + PAC_193X_MIN_POWER_ACC, + PAC_193X_MAX_POWER_ACC); } offset_reg_data_p += PAC1934_VPOWER_ACC_REG_LEN; -- 2.47.3