watchdog: s3c2410_wdt: Use devm_clk_get[_optional]_enabled() helpers

The devm_clk_get[_optional]_enabled() helpers:
    - call devm_clk_get[_optional]()
    - call clk_prepare_enable() and register what is needed in order to
      call clk_disable_unprepare() when needed, as a managed resource.

This simplifies the code and avoids the calls to clk_disable_unprepare().

While at it, use dev_err_probe consistently, and use its return value
to return the error code.

Cc: Uwe Kleine-König <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>
Reviewed-by: Uwe Kleine-König <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Wim Van Sebroeck <[email protected]>

0 files changed, 0 insertions, 0 deletions