mirror of https://gitee.com/openkylin/linux.git
staging: omap-thermal: bandgap: fix setting of alert thresholds
There was an error in check for the valid temperature in function temp_to_adc_conversion. The temperature value was compared with higher limit for less than condition as well, resulting in returning -EINVAL. Corrected the check condition to properly check for lower and higher temperature limits. Signed-off-by: Radhesh Fadnis <radhesh.fadnis@ti.com> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -157,7 +157,7 @@ static int temp_to_adc_conversion(long temp, struct omap_bandgap *bg_ptr, int i,
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high = ts_data->adc_end_val - ts_data->adc_start_val;
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mid = (high + low) / 2;
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if (temp < bg_ptr->conv_table[high] || temp > bg_ptr->conv_table[high])
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if (temp < bg_ptr->conv_table[low] || temp > bg_ptr->conv_table[high])
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return -EINVAL;
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while (low < high) {
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