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tools/power/x86/intel-speed-select: Fix warning for perf_cap.cpu

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Initialize perf_cap struct to avoid warning:

  CC      hfi-events.o
In function ‘process_hfi_event’,
    inlined from ‘handle_event’ at hfi-events.c:220:5:
hfi-events.c:184:9: warning: ‘perf_cap.cpu’ may be used
uninitialized [-Wmaybe-uninitialized]
  184 |         process_level_change(perf_cap->cpu);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hfi-events.c: In function ‘handle_event’:
hfi-events.c:193:25: note: ‘perf_cap.cpu’ was declared here
  193 |         struct perf_cap perf_cap;
      |                         ^~~~~~~~

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20220511171208.211319-1-srinivas.pandruvada@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Srinivas Pandruvada 2022-05-11 10:12:08 -07:00 committed by Hans de Goede
parent 2da6391dfc
commit 9230a2ac2b
1 changed files with 1 additions and 1 deletions
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tools/power/x86/intel-speed-select/hfi-events.c
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@ -190,7 +190,7 @@ static int handle_event(struct nl_msg *n, void *arg)
struct genlmsghdr *genlhdr = genlmsg_hdr(nlh);
struct nlattr *attrs[THERMAL_GENL_ATTR_MAX + 1];
int ret;
struct perf_cap perf_cap;
struct perf_cap perf_cap = {0};
ret = genlmsg_parse(nlh, 0, attrs, THERMAL_GENL_ATTR_MAX, NULL);