diff options
| author | Charles Longeau <chl@cvs.openbsd.org> | 2011-04-19 21:55:26 +0000 |
|---|---|---|
| committer | Charles Longeau <chl@cvs.openbsd.org> | 2011-04-19 21:55:26 +0000 |
| commit | 0544ad73028a45cf45544395f551290b96a16b43 (patch) | |
| tree | b95d754ccf2e75ca95380f5b4c21b4eba49e5369 | |
| parent | f6f460e69a078e9b23479296f384ee2c59cfbade (diff) | |
Remove dead assignments and newly created unused variables.
Found by LLVM/Clang Static Analyzer.
ok miod@ jsg@
| -rw-r--r-- | sys/dev/spdmem.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/sys/dev/spdmem.c b/sys/dev/spdmem.c index a684fcdee36..050d56ecd62 100644 --- a/sys/dev/spdmem.c +++ b/sys/dev/spdmem.c @@ -1,4 +1,4 @@ -/* $OpenBSD: spdmem.c,v 1.2 2010/06/29 09:58:23 jsg Exp $ */ +/* $OpenBSD: spdmem.c,v 1.3 2011/04/19 21:55:25 chl Exp $ */ /* $NetBSD: spdmem.c,v 1.3 2007/09/20 23:09:59 xtraeme Exp $ */ /* @@ -557,19 +557,17 @@ spdmem_ddr2_decode(struct spdmem_softc *sc, struct spdmem *s) void spdmem_fbdimm_decode(struct spdmem_softc *sc, struct spdmem *s) { - int dimm_size, num_banks, cycle_time, d_clk, p_clk, bits; - uint8_t rows, cols, banks, dividend, divisor; + int dimm_size, cycle_time, d_clk, p_clk, bits; + uint8_t rows, cols, dividend, divisor; /* * FB-DIMM is very much like DDR3 */ - banks = s->sm_data[SPDMEM_FBDIMM_ADDR] & SPDMEM_FBDIMM_ADDR_BANKS; cols = (s->sm_data[SPDMEM_FBDIMM_ADDR] & SPDMEM_FBDIMM_ADDR_COL) >> SPDMEM_FBDIMM_ADDR_COL_SHIFT; rows = (s->sm_data[SPDMEM_FBDIMM_ADDR] & SPDMEM_FBDIMM_ADDR_ROW) >> SPDMEM_FBDIMM_ADDR_ROW_SHIFT; dimm_size = rows + 12 + cols + 9 - 20 - 3; - num_banks = 1 << (banks + 2); if (dimm_size < 1024) printf(" %dMB", dimm_size); |