spi: s3c64xx: clean up runtime PM if driver registration fails
spi: s3c64xx: clean up runtime PM if driver registration fails

Fix missing runtime PM cleanup if driver registration fails.

Signed-off-by: Heiner Kallweit <688f3b22cb68c85c90f972acb3bbdba2c5ca2ae1@gmail.com>
Reviewed-by: Krzysztof Kozlowski <1a8531307367602b8284517edb33d53d54e5ce8e@samsung.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs