hwmon: (xgene-hwmon) use appropriate type for the latency value

The expression PCC_NUM_RETRIES * pcc_chan->latency is currently being
evaluated using 32-bit arithmetic.

Since a value of type 'u64' is used to store the eventual result,
and this result is later sent to the function usecs_to_jiffies with
input parameter unsigned int, the current data type is too wide to
store the value of ctx->usecs_lat.

Change the data type of "usecs_lat" to a more suitable (narrower) type.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Andrey Vatoropin <a.vatoropin@crpt.ru>
Link: https://lore.kernel.org/r/20250204095400.95013-1-a.vatoropin@crpt.ru
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

0 files changed, 0 insertions, 0 deletions