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-rw-r--r--tools/power/x86/intel-speed-select/isst-core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c
index 8de4ac39a008..f724322856ed 100644
--- a/tools/power/x86/intel-speed-select/isst-core.c
+++ b/tools/power/x86/intel-speed-select/isst-core.c
@@ -190,6 +190,7 @@ int isst_get_get_trl(int cpu, int level, int avx_level, int *trl)
int isst_set_tdp_level_msr(int cpu, int tdp_level)
{
+ unsigned long long level = tdp_level;
int ret;
debug_printf("cpu: tdp_level via MSR %d\n", cpu, tdp_level);
@@ -202,8 +203,7 @@ int isst_set_tdp_level_msr(int cpu, int tdp_level)
if (tdp_level > 2)
return -1; /* invalid value */
- ret = isst_send_msr_command(cpu, 0x64b, 1,
- (unsigned long long *)&tdp_level);
+ ret = isst_send_msr_command(cpu, 0x64b, 1, &level);
if (ret)
return ret;