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authorDan Carpenter <dan.carpenter@linaro.org>2025-06-06 12:04:32 +0300
committerIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2025-06-09 10:47:10 +0300
commit1d0a61940e22e165e6acc4a9c6fb26edbe69112e (patch)
treeecf992fd3bd3bfc7e011469bec412af91e5afd6d
parentafbdc4bbb3a6418778cf969b0795bbaa8237cdd3 (diff)
platform/x86/intel: power-domains: Fix error code in tpmi_init()
Return -ENOMEM instead of success if kcalloc() fails. Fixes: e37be5d85c60 ("platform/x86/intel: power-domains: Add interface to get Linux die ID") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/aEKvIGCt6d8Gcx4S@stanley.mountain Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
-rw-r--r--drivers/platform/x86/intel/tpmi_power_domains.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/platform/x86/intel/tpmi_power_domains.c b/drivers/platform/x86/intel/tpmi_power_domains.c
index 0c5c88eb7baf..9d8247bb9cfa 100644
--- a/drivers/platform/x86/intel/tpmi_power_domains.c
+++ b/drivers/platform/x86/intel/tpmi_power_domains.c
@@ -228,8 +228,10 @@ static int __init tpmi_init(void)
domain_die_map = kcalloc(size_mul(topology_max_packages(), MAX_POWER_DOMAINS),
sizeof(*domain_die_map), GFP_KERNEL);
- if (!domain_die_map)
+ if (!domain_die_map) {
+ ret = -ENOMEM;
goto free_domain_mask;
+ }
ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
"platform/x86/tpmi_power_domains:online",