Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: light: tsl2591: fix some signedness bugs
These variables need to be int for the error handling to work.
Fixes: 2335f0d7c790 ("iio: light: Added AMS tsl2591 driver implementation")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YJ52r1XZ44myD9Xx@mwanda
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
Dan Carpenter
and committed by
Jonathan Cameron
7fce54ac
bd145561
+3
-3
+3
-3
drivers/iio/light/tsl2591.c
+3
-3
drivers/iio/light/tsl2591.c
···
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}
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}
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-
static u8 tsl2591_multiplier_to_gain(const u32 multiplier)
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+
static int tsl2591_multiplier_to_gain(const u32 multiplier)
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{
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switch (multiplier) {
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case TSL2591_CTRL_ALS_LOW_GAIN_MULTIPLIER:
···
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int val, int val2, long mask)
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{
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struct tsl2591_chip *chip = iio_priv(indio_dev);
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u32 int_time;
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u8 gain;
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+
int int_time;
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int gain;
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int ret;
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mutex_lock(&chip->als_mutex);