drm/crc-debugfs: Also sprinkle irqrestore over early exits

I. was. blind.

Caught with vkms, which has some really slow crc computation function.

Fixes: 1882018a70e0 ("drm/crc-debugfs: User irqsafe spinlock in drm_crtc_add_crc_entry")
Cc: Rodrigo Siqueira <[email protected]>
Cc: Tomeu Vizoso <[email protected]>
Cc: Emil Velikov <[email protected]>
Cc: Benjamin Gaignard <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Reviewed-by: Benjamin Gaignard <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

0 files changed, 0 insertions, 0 deletions