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powercap: intel_rapl: Change an error pointer to NULL

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The rapl_find_package_domain_cpuslocked() function is supposed to
return NULL on error.

This new error patch returns ERR_PTR(-EINVAL) but none of the callers
check for that so it would lead to an Oops.

Fixes: 26096aed25 ("powercap/intel_rapl: Fix the energy-pkg event for AMD CPUs")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/fa719c6a-8d3b-4cca-9b43-bcd477ff6655@stanley.mountain
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Dan Carpenter 2024-08-23 15:51:36 +03:00 committed by Rafael J. Wysocki
parent 95f6580352
commit 6b08b4ee5e
1 changed files with 1 additions and 1 deletions
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2
drivers/powercap/intel_rapl_common.c
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@ -2157,7 +2157,7 @@ struct rapl_package *rapl_find_package_domain_cpuslocked(int id, struct rapl_if_
topology_physical_package_id(id) : topology_logical_die_id(id);
if (uid < 0) {
pr_err("topology_logical_(package/die)_id() returned a negative value");
return ERR_PTR(-EINVAL);
return NULL;
}
}
else