diff options
Diffstat (limited to 'util/msrtool/msrutils.c')
| -rw-r--r-- | util/msrtool/msrutils.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/util/msrtool/msrutils.c b/util/msrtool/msrutils.c index 3c64242a87..c5fcbea143 100644 --- a/util/msrtool/msrutils.c +++ b/util/msrtool/msrutils.c @@ -25,7 +25,7 @@ static void print_bitdef(FILE *f, const struct msrbits *mb, const char *tail) { uint8_t endbit; - if (!reserved && !strcmp(mb->name, "RSVD")) + if (!reserved && 0 == strcmp(mb->name, "RSVD")) return; if (1 == mb->size) fprintf(f, "# %5d", mb->start); @@ -33,7 +33,7 @@ static void print_bitdef(FILE *f, const struct msrbits *mb, const char *tail) { endbit = mb->start - mb->size + 1; fprintf(f, "# %*d:%d", endbit < 10 ? 3 : 2, mb->start, endbit); } - if (!strcmp(mb->name, "RSVD")) + if (0 == strcmp(mb->name, "RSVD")) fprintf(f, " [%s]", mb->desc); else fprintf(f, " %s %s", mb->name, mb->desc); @@ -55,7 +55,6 @@ static void print_bitval(FILE *f, const struct msrbits *mb, const struct msr val fprintf(f, "%d", (tmp.hi || tmp.lo) ? 1 : 0); mask = msr_shr(mask, 1); } - /* TODO */ break; case PRESENT_DEC: fprintf(f, "%d", val.lo); @@ -141,7 +140,7 @@ const struct msrdef *findmsrdef(const uint32_t addr) { void dumpmsrdefs(const struct targetdef *t) { const struct msrdef *m; const struct msrbits *mb; - if (!t) + if (NULL == t) return; printf("# %s MSRs:\n", t->name); for (m = t->msrs; !MSR_ISEOT(*m); m++) { @@ -158,7 +157,7 @@ int dumpmsrdefsvals(FILE *f, const struct targetdef *t, const uint8_t cpu) { struct msr val = MSR1(0); const struct msrdef *m; const struct msrbits *mb; - if (!t) + if (NULL == t) return 1; fprintf(f, "# %s MSRs:\n", t->name); for (m = t->msrs; !MSR_ISEOT(*m); m++) { @@ -225,10 +224,10 @@ void decodemsr(const uint8_t cpu, const uint32_t addr, const struct msr val) { const struct msrdef *m = findmsrdef(addr); const struct msrbits *mb; - if (m) + if (NULL != m) printf("# %s ", m->symbol); printf("0x%08x = 0x%08x%08x\n", addr, val.hi, val.lo); - if (!m) { + if (NULL == m) { fprintf(stderr, "Sorry - no definition exists for this MSR! Please add it and send a signed-off\n"); fprintf(stderr, "patch to coreboot@coreboot.org. Thanks for your help!\n"); return; @@ -266,7 +265,7 @@ uint8_t diff_msr(FILE *f, const uint32_t addr, const struct msr a, const struct if (a.hi == b.hi && a.lo == b.lo) return 0; - if (!m) { + if (NULL == m) { fprintf(stderr, "MSR 0x%08x has no definition! Please add it and send a Signed-off-by patch\n", addr); fprintf(stderr, "to coreboot@coreboot.org. Thank you for your help!\n"); return 1; |