Commits
Joerg Roedel committed 07eb6fdf493
iommu/pamu: WARN when fsl_pamu_probe() is called more than once The function probes the PAMU hardware from device-tree specifications. It initializes global variables and can thus be only safely called once. Add a check that that prints a warning when its called more than once. Signed-off-by: Joerg Roedel <jroedel@suse.de>