Coverity: tsens_set_trips(): UNINIT

Coverity: tsens_set_trips(): UNINIT

[coverity-bot]

Hello!

This is an experimental automated report about issues detected by Coverity
from a scan of next-20191025 as part of the linux-next weekly scan project:
https://scan.coverity.com/projects/linux-next-weekly-scan

You're getting this email because you were associated with the identified
lines of code (noted below) that were touched by recent commits:

fbfe1a042cfd ("drivers: thermal: tsens: Add interrupt support")

Coverity reported the following:

*** CID 1487367:    (UNINIT)
/drivers/thermal/qcom/tsens-common.c: 427 in tsens_set_trips()
421
422     	high_val = tsens_mC_to_hw(s, cl_high);
423     	low_val  = tsens_mC_to_hw(s, cl_low);
424
425     	spin_lock_irqsave(&priv->ul_lock, flags);
426
vvv     CID 1487367:    (UNINIT)
vvv     Using uninitialized value "d.up_viol" when calling "tsens_read_irq_state".
427     	tsens_read_irq_state(priv, hw_id, s, &d);
428
429     	/* Write the new thresholds and clear the status */
430     	regmap_field_write(priv->rf[LOW_THRESH_0 + hw_id], low_val);
431     	regmap_field_write(priv->rf[UP_THRESH_0 + hw_id], high_val);
432     	tsens_set_interrupt(priv, hw_id, LOWER, true);
/drivers/thermal/qcom/tsens-common.c: 427 in tsens_set_trips()
421
422     	high_val = tsens_mC_to_hw(s, cl_high);
423     	low_val  = tsens_mC_to_hw(s, cl_low);
424
425     	spin_lock_irqsave(&priv->ul_lock, flags);
426
vvv     CID 1487367:    (UNINIT)
vvv     Using uninitialized value "d.low_viol" when calling "tsens_read_irq_state".
427     	tsens_read_irq_state(priv, hw_id, s, &d);
428
429     	/* Write the new thresholds and clear the status */
430     	regmap_field_write(priv->rf[LOW_THRESH_0 + hw_id], low_val);
431     	regmap_field_write(priv->rf[UP_THRESH_0 + hw_id], high_val);
432     	tsens_set_interrupt(priv, hw_id, LOWER, true);

If this is a false positive, please let us know so we can mark it as
such, or teach the Coverity rules to be smarter. If not, please make
sure fixes get into linux-next. :) For patches fixing this, please
include:

Reported-by: coverity-bot <keescook+coverity-bot@chromium.org>
Addresses-Coverity-ID: 1487367 ("UNINIT")
Fixes: fbfe1a042cfd ("drivers: thermal: tsens: Add interrupt support")


Thanks for your attention!

-- 
Coverity-bot