Commit fc510608 authored by Hongbo Yao's avatar Hongbo Yao Committed by Will Deacon
Browse files

perf: arm-ni: Fix missing platform_set_drvdata() 



Add missing platform_set_drvdata in arm_ni_probe(), otherwise
calling platform_get_drvdata() in remove returns NULL.

Fixes: 4d5a7680 ("perf: Add driver for Arm NI-700 interconnect PMU")
Signed-off-by: default avatarHongbo Yao <andy.xu@hj-micro.com>
Reviewed-by: default avatarRobin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20250401054248.3985814-1-andy.xu@hj-micro.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 7f57afde

drivers/perf/arm-ni.c

+1 −0
Original line number Diff line number Diff line
@@ -660,6 +660,7 @@ static int arm_ni_probe(struct platform_device *pdev) 
	ni->num_cds = num_cds;

	ni->part = part;

	ni->id = atomic_fetch_inc(&id);

	platform_set_drvdata(pdev, ni);



	for (int v = 0; v < cfg.num_components; v++) {

		reg = readl_relaxed(cfg.base + NI_CHILD_PTR(v));