jiffies: Cast to unsigned long in secs_to_jiffies() conversion

jiffies: Cast to unsigned long in secs_to_jiffies() conversion

While converting users of msecs_to_jiffies(), lkp reported that some range
checks would always be true because of the mismatch between the implied int
value of secs_to_jiffies() vs the unsigned long return value of the
msecs_to_jiffies() calls it was replacing.

Fix this by casting the secs_to_jiffies() input value to unsigned long.

Fixes: b35108a51cf7ba ("jiffies: Define secs_to_jiffies()")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/all/20250130192701.99626-1-eahariha@linux.microsoft.com
Closes: https://lore.kernel.org/oe-kbuild-all/202501301334.NB6NszQR-lkp@intel.com/