Document the conversion function. Signed-off-by: Eduardo Valentin <eduardo.valentin@xxxxxx> --- drivers/staging/omap-thermal/omap-bandgap.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c index 963fcaf..39bfe8d 100644 --- a/drivers/staging/omap-thermal/omap-bandgap.c +++ b/drivers/staging/omap-thermal/omap-bandgap.c @@ -262,6 +262,16 @@ exit: return ret; } +/** + * omap_bandgap_mcelsius_to_adc() - converts a mCelsius value to ADC scale + * @bg_ptr: struct omap_bandgap pointer + * @temp: value in mCelsius + * @adc: address where to write the resulting temperature in ADC representation + * + * Simple conversion from mCelsius to ADC values. In case the temp value + * is out of the ADC conv table range, it returns -ERANGE, 0 on success. + * The conversion table is indexed by the ADC values. + */ static int omap_bandgap_mcelsius_to_adc(struct omap_bandgap *bg_ptr, long temp, int *adc) -- 1.7.7.1.488.ge8e1c _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel