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author | Eduardo Valentin <eduardo.valentin@ti.com> | 2013-03-15 13:00:13 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-15 16:02:11 (GMT) |
commit | a619477f51908e1029a7f1afce7f56a856d6bb66 (patch) | |
tree | 86868d0b3d23526e83f039acc0910a875c311ceb /drivers | |
parent | e16f072d5d65a8df53ba4693f1334c453bd303aa (diff) | |
download | linux-fsl-qoriq-a619477f51908e1029a7f1afce7f56a856d6bb66.tar.xz |
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/omap-thermal/omap-bandgap.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c index d5359e3..e49a115 100644 --- 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 */ |