diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index ae841baeca85..c0596ccf92cd 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -5780,12 +5780,11 @@ int snapshot_graphics(int idx) case GFX_ACTMHz: case SAM_MHz: case SAM_ACTMHz: - if (gfx_info[idx].fp == NULL) { + if (gfx_info[idx].fp == NULL) gfx_info[idx].fp = fopen_or_die(gfx_info[idx].path, "r"); - } else { + else rewind(gfx_info[idx].fp); - fflush(gfx_info[idx].fp); - } + retval = fscanf(gfx_info[idx].fp, "%d", &gfx_info[idx].val); if (retval != 1) err(1, "MHz"); |