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staging: omap-thermal: refactor temp_sensor_unmask_interrupts

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This change improves temp_sensor_unmask_interrupts by:
. renaming it to omap_bandgap_unmask_interrupts
. making it a void function, as there is nothing really to report an error.

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 09:00:19 -04:00 committed by Greg Kroah-Hartman
parent f8ccce20bf
commit 910216890a
1 changed files with 8 additions and 6 deletions
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14
drivers/staging/omap-thermal/omap-bandgap.c
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@ -338,8 +338,8 @@ exit:
/*** Helper functions handling device Alert/Shutdown signals ***/
/* Talert masks. Call it only if HAS(TALERT) is set */
static int temp_sensor_unmask_interrupts(struct omap_bandgap *bg_ptr, int id,
u32 t_hot, u32 t_cold)
static void omap_bandgap_unmask_interrupts(struct omap_bandgap *bg_ptr, int id,
u32 t_hot, u32 t_cold)
{
struct temp_sensor_registers *tsr;
u32 temp, reg_val;
@ -360,8 +360,6 @@ static int temp_sensor_unmask_interrupts(struct omap_bandgap *bg_ptr, int id,
else
reg_val &= ~tsr->mask_cold_mask;
omap_bandgap_writel(bg_ptr, reg_val, tsr->bgap_mask_ctrl);
return 0;
}
/* Talert Thot threshold. Call it only if HAS(TALERT) is set */
@ -399,7 +397,9 @@ int temp_sensor_configure_thot(struct omap_bandgap *bg_ptr, int id, int t_hot)
return -EIO;
}
return temp_sensor_unmask_interrupts(bg_ptr, id, t_hot, cold);
omap_bandgap_unmask_interrupts(bg_ptr, id, t_hot, cold);
return 0;
}
/* Talert Tcold threshold. Call it only if HAS(TALERT) is set */
@ -438,7 +438,9 @@ int temp_sensor_configure_tcold(struct omap_bandgap *bg_ptr, int id,
return -EIO;
}
return temp_sensor_unmask_interrupts(bg_ptr, id, hot, t_cold);
omap_bandgap_unmask_interrupts(bg_ptr, id, hot, t_cold);
return 0;
}
#define bandgap_is_valid(b) \