drm/simpledrm: Fix power domain device link validity check

We need to check if a link is non-NULL before trying to delete it.

Fixes: 61df9ca23107 ("drm/simpledrm: Add support for multiple "power-domains"")
Signed-off-by: Thierry Reding <[email protected]>
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Thomas Zimmermann <[email protected]>
Cc: Janne Grunau <[email protected]>
Cc: Eric Curtin <[email protected]>
Cc: Neal Gompa <[email protected]>
Cc: Sven Peter <[email protected]>
Cc: Javier Martinez Canillas <[email protected]>
Cc: [email protected]
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

0 files changed, 0 insertions, 0 deletions