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ACPI: PCC: Fix unintentional integer overflow

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Fix an unintentional u32 overflow by changing PCC_CMD_WAIT_RETRIES_NUM
to 500ULL.

Fixes: 91cefefb69 ("ACPI: PCC: replace wait_for_completion()")
Signed-off-by: Manank Patel <pmanank200502@gmail.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Manank Patel 2022-10-18 00:13:39 +05:30 • committed by Rafael J. Wysocki
parent 247f34f7b8
commit 8338b74a75
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/acpi_pcc.c
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@ -27,7 +27,7 @@
* Arbitrary retries in case the remote processor is slow to respond
* to PCC commands
*/
#define PCC_CMD_WAIT_RETRIES_NUM 500
#define PCC_CMD_WAIT_RETRIES_NUM 500ULL
struct pcc_data {
struct pcc_mbox_chan *pcc_chan;