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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>
This commit is contained in:
Radhesh Fadnis 2012-09-19 20:07:49 +03:00 committed by Greg Kroah-Hartman
parent cbf7d122cc
commit 463bf503bd
1 changed files with 1 additions and 1 deletions
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drivers/staging/omap-thermal/omap-bandgap.c
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@ -157,7 +157,7 @@ static int temp_to_adc_conversion(long temp, struct omap_bandgap *bg_ptr, int i,
high = ts_data->adc_end_val - ts_data->adc_start_val; high = ts_data->adc_end_val - ts_data->adc_start_val;
mid = (high + low) / 2; mid = (high + low) / 2;
if (temp < bg_ptr->conv_table[high] || temp > bg_ptr->conv_table[high]) if (temp < bg_ptr->conv_table[low] || temp > bg_ptr->conv_table[high])
return -EINVAL; return -EINVAL;
while (low < high) { while (low < high) {