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Commit c40eb8cc authored by Yue Ma's avatar Yue Ma
Browse files

cnss2: Honor the return value of MHI driver suspend 



If MHI driver suspend fails, CNSS driver should return failure for the
suspend.

Change-Id: Ifd111f1caa261c877061b5c3c96bb8264936251d
Signed-off-by: default avatarYue Ma <yuem@codeaurora.org>
parent 8d0bafc0

drivers/net/wireless/cnss2/pci.c

+7 −1
Original line number Diff line number Diff line
@@ -374,9 +374,15 @@ static int cnss_pci_suspend(struct device *dev) 
	if (driver_ops && driver_ops->suspend) {

		ret = driver_ops->suspend(pci_dev, state);

		if (pci_priv->pci_link_state) {

			if (cnss_pci_set_mhi_state(pci_priv,

						   CNSS_MHI_SUSPEND)) {

				driver_ops->resume(pci_dev);

				ret = -EAGAIN;

				goto out;

			}



			cnss_set_pci_config_space(pci_priv,

						  SAVE_PCI_CONFIG_SPACE);

			cnss_pci_set_mhi_state(pci_priv, CNSS_MHI_SUSPEND);

		}

	}