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Date: Fri, 15 Mar 2013 09:00:17 -0400 From: Eduardo Valentin <eduardo.valentin@...com> To: <gregkh@...uxfoundation.org> CC: <devel@...verdev.osuosl.org>, <linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>, Eduardo Valentin <eduardo.valentin@...com> Subject: [PATCH 29/50] staging: omap-thermal: document omap_bandgap_add_hyst function Document function to handle hysteresis. Signed-off-by: Eduardo Valentin <eduardo.valentin@...com> --- 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 7b10d18..bff4b75 100644 --- a/drivers/staging/omap-thermal/omap-bandgap.c +++ b/drivers/staging/omap-thermal/omap-bandgap.c @@ -303,6 +303,16 @@ exit: return ret; } +/** + * omap_bandgap_add_hyst() - add hysteresis (in mCelsius) to an ADC value + * @bg_ptr: struct omap_bandgap pointer + * @adc_val: temperature value in ADC representation + * @hyst_val: hysteresis value in mCelsius + * @sum: address where to write the resulting temperature (in ADC scale) + * + * Adds an hysteresis value (in mCelsius) to a ADC temperature value. + * Returns 0 on success, -ERANGE otherwise. + */ static int omap_bandgap_add_hyst(struct omap_bandgap *bg_ptr, int adc_val, int hyst_val, u32 *sum) -- 1.7.7.1.488.ge8e1c -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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