svn commit: r315324 - head/sys/dev/bhnd/cores/pmu

[Michael Zhilin]

Author: mizhka
Date: Wed Mar 15 18:57:18 2017
New Revision: 315324
URL: https://svnweb.freebsd.org/changeset/base/315324

Log:
  [bhnd] fix mask for PMU control
  
  This patch fixes typo which results in extra bits of PMU control register.
  
  PR:     217782
  Submitted by:	Svyatoslav <razmyslov at viva64.com>
  Found by:	PVS-Studio

Modified:
  head/sys/dev/bhnd/cores/pmu/bhnd_pmu_subr.c

Modified: head/sys/dev/bhnd/cores/pmu/bhnd_pmu_subr.c
==============================================================================
--- head/sys/dev/bhnd/cores/pmu/bhnd_pmu_subr.c	Wed Mar 15 18:23:32 2017	(r315323)
+++ head/sys/dev/bhnd/cores/pmu/bhnd_pmu_subr.c	Wed Mar 15 18:57:18 2017	(r315324)
@@ -2023,7 +2023,7 @@ bhnd_pmu1_pllinit0(struct bhnd_pmu_softc
 
 	/* Write XtalFreq. Set the divisor also. */
 	pmuctrl = BHND_PMU_READ_4(sc, BHND_PMU_CTRL);
-	pmuctrl = ~(BHND_PMU_CTRL_ILP_DIV_MASK | BHND_PMU_CTRL_XTALFREQ_MASK);
+	pmuctrl &= ~(BHND_PMU_CTRL_ILP_DIV_MASK | BHND_PMU_CTRL_XTALFREQ_MASK);
 	pmuctrl |= BHND_PMU_SET_BITS(((xt->fref + 127) / 128) - 1,
 	    BHND_PMU_CTRL_ILP_DIV);
 	pmuctrl |= BHND_PMU_SET_BITS(xt->xf, BHND_PMU_CTRL_XTALFREQ);