diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/edac/amd64_edac.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index cc8e7c78a23..5960a8a07fd 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -423,7 +423,6 @@ int amd64_get_dram_hole_info(struct mem_ctl_info *mci, u64 *hole_base, u64 *hole_offset, u64 *hole_size) { struct amd64_pvt *pvt = mci->pvt_info; - u64 base; /* only revE and later have the DRAM Hole Address Register */ if (boot_cpu_data.x86 == 0xf && pvt->ext_model < K8_REV_E) { @@ -462,10 +461,8 @@ int amd64_get_dram_hole_info(struct mem_ctl_info *mci, u64 *hole_base, * addresses in the hole so that they start at 0x100000000. */ - base = dhar_base(pvt); - - *hole_base = base; - *hole_size = (0x1ull << 32) - base; + *hole_base = dhar_base(pvt); + *hole_size = (1ULL << 32) - *hole_base; if (boot_cpu_data.x86 > 0xf) *hole_offset = f10_dhar_offset(pvt); @@ -513,15 +510,15 @@ static u64 sys_addr_to_dram_addr(struct mem_ctl_info *mci, u64 sys_addr) { struct amd64_pvt *pvt = mci->pvt_info; u64 dram_base, hole_base, hole_offset, hole_size, dram_addr; - int ret = 0; + int ret; dram_base = get_dram_base(pvt, pvt->mc_node_id); ret = amd64_get_dram_hole_info(mci, &hole_base, &hole_offset, &hole_size); if (!ret) { - if ((sys_addr >= (1ull << 32)) && - (sys_addr < ((1ull << 32) + hole_size))) { + if ((sys_addr >= (1ULL << 32)) && + (sys_addr < ((1ULL << 32) + hole_size))) { /* use DHAR to translate SysAddr to DramAddr */ dram_addr = sys_addr - hole_offset; |