Fixed unintentional u32 overflow by changing PCC_CMD_WAIT_RETRIES_NUM to 500ULL Fixes: 91cefefb6991 ("ACPI: PCC: replace wait_for_completion()") Signed-off-by: Manank Patel <pmanank200502@xxxxxxxxx> Acked-by: Sudeep Holla <sudeep.holla@xxxxxxx> --- Thank you so much @sudeep for your clarifications! Changelog: v1->v2: Change the macro itself to ULL instead of typecasting in the code drivers/acpi/acpi_pcc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/acpi_pcc.c b/drivers/acpi/acpi_pcc.c index ee4ce5ba1fb2..3e252be047b8 100644 --- a/drivers/acpi/acpi_pcc.c +++ b/drivers/acpi/acpi_pcc.c @@ -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; -- 2.38.0