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iio: pressure: bmp280: Fix uninitialized variable

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clang found that the "offset" in bmp580_trigger_handler doesn't get
initialized before access. Add proper initialization to this variable.

Signed-off-by: Yo-Jung Lin (Leo) <0xff07@gmail.com>
Link: https://patch.msgid.link/20241011115334.367736-1-0xff07@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Yo-Jung (Leo) Lin 2024-10-11 19:52:24 +08:00 committed by Jonathan Cameron
parent 220c71dafa
commit f32ea7aab3
1 changed files with 2 additions and 0 deletions
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2
drivers/iio/pressure/bmp280-core.c
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@ -2222,6 +2222,8 @@ static irqreturn_t bmp580_trigger_handler(int irq, void *p)
goto out;
}
offset = 0;
/* Pressure calculations */
memcpy(&data->sensor_data[offset], &data->buf[3], 3);