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staging: omap-thermal: update omap_bandgap_unmask_interrupts documentation

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Proper document the function to configure the IRQ event masks.

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Eduardo Valentin 2013-03-15 09:00:20 -04:00 committed by Greg Kroah-Hartman
parent 910216890a
commit f47f6d3164
1 changed files with 9 additions and 1 deletions
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10
drivers/staging/omap-thermal/omap-bandgap.c
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@ -337,7 +337,15 @@ int omap_bandgap_add_hyst(struct omap_bandgap *bg_ptr, int adc_val,
/*** Helper functions handling device Alert/Shutdown signals ***/ /*** Helper functions handling device Alert/Shutdown signals ***/
/* Talert masks. Call it only if HAS(TALERT) is set */ /**
* omap_bandgap_unmask_interrupts() - unmasks the events of thot & tcold
* @bg_ptr: struct omap_bandgap pointer
* @t_hot: hot temperature value to trigger alert signal
* @t_cold: cold temperature value to trigger alert signal
*
* Checks the requested t_hot and t_cold values and configures the IRQ event
* masks accordingly. Call this function only if bandgap features HAS(TALERT).
*/
static void omap_bandgap_unmask_interrupts(struct omap_bandgap *bg_ptr, int id, static void omap_bandgap_unmask_interrupts(struct omap_bandgap *bg_ptr, int id,
u32 t_hot, u32 t_cold) u32 t_hot, u32 t_cold)
{ {