mfd: convert to idr_alloc() (9f12563d) · Commits · 戴 / test

Convert to the much saner new idr interface. Signed-off-by:

Tejun Heo <tj@kernel.org> Cc: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by:

drivers/mfd/rtsx_pcr.c

+6 −7

Original line number	Diff line number	Diff line
		@@ -1091,15 +1091,14 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
		}
		handle->pcr = pcr;

		if (!idr_pre_get(&rtsx_pci_idr, GFP_KERNEL)) {
		ret = -ENOMEM;
		goto free_handle;
		}

		idr_preload(GFP_KERNEL);
		spin_lock(&rtsx_pci_lock);
		ret = idr_get_new(&rtsx_pci_idr, pcr, &pcr->id);
		ret = idr_alloc(&rtsx_pci_idr, pcr, 0, 0, GFP_NOWAIT);
		if (ret >= 0)
		pcr->id = ret;
		spin_unlock(&rtsx_pci_lock);
		if (ret)
		idr_preload_end();
		if (ret < 0)
		goto free_handle;

		pcr->pci = pcidev;