staging: omap-thermal: rewrite omap_bandgap_mcelsius_to_adc on kernel coding style

Follow Documentation/CodingStyle while doing omap_bandgap_mcelsius_to_adc

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c
index d5359e3..e49a115 100644 (file)
--- a/drivers/staging/omap-thermal/omap-bandgap.c
+++ b/drivers/staging/omap-thermal/omap-bandgap.c
@@ -270,14 +270,16 @@ int omap_bandgap_mcelsius_to_adc(struct omap_bandgap *bg_ptr, int i, long temp,
 {
        struct temp_sensor_data *ts_data = bg_ptr->conf->sensors[i].ts_data;
        const int *conv_table = bg_ptr->conf->conv_table;
-       int high, low, mid;
+       int high, low, mid, ret = 0;
 
        low = 0;
        high = ts_data->adc_end_val - ts_data->adc_start_val;
        mid = (high + low) / 2;
 
-       if (temp < conv_table[low] || temp > conv_table[high])
-               return -EINVAL;
+       if (temp < conv_table[low] || temp > conv_table[high]) {
+               ret = -ERANGE;
+               goto exit;
+       }
 
        while (low < high) {
                if (temp < conv_table[mid])
@@ -289,7 +291,8 @@ int omap_bandgap_mcelsius_to_adc(struct omap_bandgap *bg_ptr, int i, long temp,
 
        *adc = ts_data->adc_start_val + low;
 
-       return 0;
+exit:
+       return ret;
 }
 
 /* Talert masks. Call it only if HAS(TALERT) is set */