Hello Hauke Mehrtens,
The patch f924e1e989b0: "ssb: get alp clock from devices with PMU"
from Dec 5, 2012, leads to the following static checker warning:
drivers/ssb/driver_chipcommon_pmu.c:624 ssb_pmu_get_alp_clock_clk0()
warn: shift is higher precedence than mask
drivers/ssb/driver_chipcommon_pmu.c
619 static u32 ssb_pmu_get_alp_clock_clk0(struct ssb_chipcommon *cc)
620 {
621 u32 crystalfreq;
622 const struct pmu0_plltab_entry *e = NULL;
623
624 crystalfreq = chipco_read32(cc, SSB_CHIPCO_PMU_CTL) &
625 SSB_CHIPCO_PMU_CTL_XTALFREQ >> SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT;
This was probably supposed to be:
crystalfreq = (chipco_read32(cc, SSB_CHIPCO_PMU_CTL) &
SSB_CHIPCO_PMU_CTL_XTALFREQ) >> SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT;
626 e = pmu0_plltab_find_entry(crystalfreq);
627 BUG_ON(!e);
628 return e->freq * 1000;
629 }
regards,
dan carpenter
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