watchdog: sp805: Use devm_clk_get_optional()

Replace open coded variants of devm_clk_get_optional().

While at it, drop unneeded OF and ACPI dependency as the APIs in use
are provider agnostic.

Cc: Srinath Mannam <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Reviewed-by: Srinath Mannam <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>

0 files changed, 0 insertions, 0 deletions