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brcm80211: smac: remove empty or unused functions from pmu.c

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A number of functions in pmu.c are not used or adding no functionality
at all. These have been removed.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2011-12-12 15:15:05 -08:00 committed by John W. Linville
parent 646e2615d2
commit 291ed3dcd5
3 changed files with 1 additions and 66 deletions
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7
drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
View File

@ -721,14 +721,9 @@ static struct si_info *ai_doattach(struct si_info *sii,
/* PMU specific initializations */
if (ai_get_cccaps(sih) & CC_CAP_PMU) {
u32 xtalfreq;
si_pmu_init(sih);
si_pmu_chip_init(sih);
xtalfreq = si_pmu_measure_alpclk(sih);
si_pmu_pll_init(sih, xtalfreq);
(void)si_pmu_measure_alpclk(sih);
si_pmu_res_init(sih);
si_pmu_swreg_init(sih);
}
/* setup the GPIO based LED powersave register */

57
drivers/net/wireless/brcm80211/brcmsmac/pmu.c
View File

@ -227,19 +227,6 @@ u16 si_pmu_fast_pwrup_delay(struct si_pub *sih)
return (u16) delay;
}
void si_pmu_sprom_enable(struct si_pub *sih, bool enable)
{
struct chipcregs __iomem *cc;
uint origidx;
/* Remember original core before switch to chipc */
origidx = ai_coreidx(sih);
cc = ai_setcoreidx(sih, SI_CC_IDX);
/* Return to original core */
ai_setcoreidx(sih, origidx);
}
/* Read/write a chipcontrol reg */
u32 si_pmu_chipcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val)
{
@ -325,50 +312,6 @@ void si_pmu_init(struct si_pub *sih)
bcma_set32(core, CHIPCREGOFFS(pmucontrol), PCTL_NOILP_ON_WAIT);
}
/* initialize PMU chip controls and other chip level stuff */
void si_pmu_chip_init(struct si_pub *sih)
{
uint origidx;
/* Gate off SPROM clock and chip select signals */
si_pmu_sprom_enable(sih, false);
/* Remember original core */
origidx = ai_coreidx(sih);
/* Return to original core */
ai_setcoreidx(sih, origidx);
}
/* initialize PMU switch/regulators */
void si_pmu_swreg_init(struct si_pub *sih)
{
}
/* initialize PLL */
void si_pmu_pll_init(struct si_pub *sih, uint xtalfreq)
{
struct chipcregs __iomem *cc;
uint origidx;
/* Remember original core before switch to chipc */
origidx = ai_coreidx(sih);
cc = ai_setcoreidx(sih, SI_CC_IDX);
switch (ai_get_chip_id(sih)) {
case BCM4313_CHIP_ID:
case BCM43224_CHIP_ID:
case BCM43225_CHIP_ID:
/* ??? */
break;
default:
break;
}
/* Return to original core */
ai_setcoreidx(sih, origidx);
}
/* initialize PMU resources */
void si_pmu_res_init(struct si_pub *sih)
{

3
drivers/net/wireless/brcm80211/brcmsmac/pmu.h
View File

@ -29,10 +29,7 @@ extern void si_pmu_pllupd(struct si_pub *sih);
extern void si_pmu_spuravoid(struct si_pub *sih, u8 spuravoid);
extern u32 si_pmu_pllcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val);
extern void si_pmu_init(struct si_pub *sih);
extern void si_pmu_chip_init(struct si_pub *sih);
extern void si_pmu_pll_init(struct si_pub *sih, u32 xtalfreq);
extern void si_pmu_res_init(struct si_pub *sih);
extern void si_pmu_swreg_init(struct si_pub *sih);
extern u32 si_pmu_measure_alpclk(struct si_pub *sih);
#endif /* _BRCM_PMU_H_ */