The patch 337aadff8e45: "ACPI: Introduce CPU performance controls
using CPPC" from Oct 2, 2015, leads to the following static checker
warning:
drivers/acpi/cppc_acpi.c:527 acpi_cppc_processor_probe()
warn: overwrite may leak 'cpc_ptr'
Fix warning by removing bogus per cpu ptr dereference.
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Ashwin Chaugule <ashwin.chaugule@xxxxxxxxxx>
---
drivers/acpi/cppc_acpi.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 0bbf84b..8ca4c2c 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -524,7 +524,6 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
return 0;
out_free:
- cpc_ptr = per_cpu(cpc_desc_ptr, pr->id);
kfree(cpc_ptr);
out_buf_free:
--
1.9.1
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