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power: avs: fix uninitialized error return on failed cpr_read_fuse_uV() call
Currently when the call cpr_read_fuse_uV returns an error the value in the
uninitialized variable ret is returned. Fix this by instread returning the
error value in the variable uV.
Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: bf6910abf5
("power: avs: Add support for CPR (Core Power Reduction)")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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1 changed files with 1 additions and 1 deletions
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@ -922,7 +922,7 @@ static int cpr_fuse_corner_init(struct cpr_drv *drv)
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uV = cpr_read_fuse_uV(desc, fdata, fuses->init_voltage,
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uV = cpr_read_fuse_uV(desc, fdata, fuses->init_voltage,
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step_volt, drv);
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step_volt, drv);
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if (uV < 0)
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if (uV < 0)
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return ret;
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return uV;
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fuse->min_uV = fdata->min_uV;
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fuse->min_uV = fdata->min_uV;
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fuse->max_uV = fdata->max_uV;
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fuse->max_uV = fdata->max_uV;
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