diff options
Diffstat (limited to 'drivers/acpi/cppc_acpi.c')
| -rw-r--r-- | drivers/acpi/cppc_acpi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c index 75aaf94ae0a9..69057fcd2c04 100644 --- a/drivers/acpi/cppc_acpi.c +++ b/drivers/acpi/cppc_acpi.c @@ -233,8 +233,8 @@ static int send_pcc_cmd(int pcc_ss_id, u16 cmd) { int ret = -EIO, i; struct cppc_pcc_data *pcc_ss_data = pcc_data[pcc_ss_id]; - struct acpi_pcct_shared_memory *generic_comm_base = - (struct acpi_pcct_shared_memory *)pcc_ss_data->pcc_comm_addr; + struct acpi_pcct_shared_memory __iomem *generic_comm_base = + pcc_ss_data->pcc_comm_addr; unsigned int time_delta; /* @@ -934,7 +934,7 @@ int __weak cpc_write_ffh(int cpunum, struct cpc_reg *reg, u64 val) static int cpc_read(int cpu, struct cpc_register_resource *reg_res, u64 *val) { int ret_val = 0; - void __iomem *vaddr = 0; + void __iomem *vaddr = NULL; int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu); struct cpc_reg *reg = ®_res->cpc_entry.reg; @@ -979,7 +979,7 @@ static int cpc_read(int cpu, struct cpc_register_resource *reg_res, u64 *val) static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val) { int ret_val = 0; - void __iomem *vaddr = 0; + void __iomem *vaddr = NULL; int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu); struct cpc_reg *reg = ®_res->cpc_entry.reg; |