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authorColin Ian King <colin.king@canonical.com>2021-07-30 09:16:51 +0200
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2021-07-31 15:46:05 +0200
commit5afc1540f13804a31bb704b763308e17688369c5 (patch)
tree1478d90ac789e0acf56bbc0f5b97542e5f765feb /drivers/iio/adc/palmas_gpadc.c
parentiio: humidity: hdc100x: Add margin to the conversion time (diff)
downloadlinux-5afc1540f13804a31bb704b763308e17688369c5.tar.xz
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iio: adc: Fix incorrect exit of for-loop
Currently the for-loop that scans for the optimial adc_period iterates through all the possible adc_period levels because the exit logic in the loop is inverted. I believe the comparison should be swapped and the continue replaced with a break to exit the loop at the correct point. Addresses-Coverity: ("Continue has no effect") Fixes: e08e19c331fb ("iio:adc: add iio driver for Palmas (twl6035/7) gpadc") Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210730071651.17394-1-colin.king@canonical.com Cc: <stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/palmas_gpadc.c')
-rw-r--r--drivers/iio/adc/palmas_gpadc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c
index 6ef09609be9f..f9c8385c72d3 100644
--- a/drivers/iio/adc/palmas_gpadc.c
+++ b/drivers/iio/adc/palmas_gpadc.c
@@ -664,8 +664,8 @@ static int palmas_adc_wakeup_configure(struct palmas_gpadc *adc)
adc_period = adc->auto_conversion_period;
for (i = 0; i < 16; ++i) {
- if (((1000 * (1 << i)) / 32) < adc_period)
- continue;
+ if (((1000 * (1 << i)) / 32) >= adc_period)
+ break;
}
if (i > 0)
i--;