Hi Am 11.10.23 um 16:32 schrieb Thierry Reding:
From: Thierry Reding <treding@xxxxxxxxxx> We need to check if a link is non-NULL before trying to delete it. Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx>I'm going to merge the patch into drm-misc-next with the additional Fixes tag
Fixes: 61df9ca23107 ("drm/simpledrm: Add support for multiple "power-domains"")
Best regards Thomas
--- drivers/gpu/drm/tiny/simpledrm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tiny/simpledrm.c b/drivers/gpu/drm/tiny/simpledrm.c index 9c597461d1e2..8bdaf66044fc 100644 --- a/drivers/gpu/drm/tiny/simpledrm.c +++ b/drivers/gpu/drm/tiny/simpledrm.c @@ -506,7 +506,7 @@ static void simpledrm_device_detach_genpd(void *res) return;for (i = sdev->pwr_dom_count - 1; i >= 0; i--) {- if (!sdev->pwr_dom_links[i]) + if (sdev->pwr_dom_links[i]) device_link_del(sdev->pwr_dom_links[i]); if (!IS_ERR_OR_NULL(sdev->pwr_dom_devs[i])) dev_pm_domain_detach(sdev->pwr_dom_devs[i], true);
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)
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