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Commit de744b5e authored by Jayachandran Sreekumaran's avatar Jayachandran Sreekumaran
Browse files

cnss2: Fix for WL_EN toggling failure 



Regulator_enable API is getting called twice for wl_en.
But for wlan driver unload, regulator_disable gets called only once.
Hence SoC reset is not happening during the wlan driver unload.
Removed the second regulator_enable call in wlan driver load path.

Change-Id: Ic84a04a5ea01ddf81f27fcaa1579611655ccdd05
Signed-off-by: default avatarJayachandran Sreekumaran <jsreekum@codeaurora.org>
parent 9fbd3acb

drivers/net/wireless/cnss2/bus.c

+1 −1
Original line number Diff line number Diff line
@@ -304,7 +304,7 @@ int cnss_bus_dev_shutdown(struct cnss_plat_data *plat_priv) 
	case CNSS_BUS_PCI:

		return cnss_pci_dev_shutdown(plat_priv->bus_priv);

	case CNSS_BUS_USB:

		return 0;

		return cnss_usb_dev_shutdown(plat_priv->bus_priv);

	case CNSS_BUS_SDIO:

		return cnss_sdio_dev_shutdown(plat_priv->bus_priv);

	default:

drivers/net/wireless/cnss2/usb.c

+2 −2
Original line number Diff line number Diff line
@@ -54,6 +54,7 @@ int cnss_usb_dev_powerup(struct cnss_plat_data *plat_priv) 
	case QCN7605_STANDALONE_DEVICE_ID:

	case QCN7605_VER20_STANDALONE_DEVICE_ID:

	case QCN7605_VER20_COMPOSITE_DEVICE_ID:

		if (test_bit(CNSS_DEV_REMOVED, &plat_priv->driver_state))

			ret = cnss_qcn7605_usb_powerup(plat_priv);

		break;

	default:
@@ -160,7 +161,6 @@ int cnss_usb_unregister_driver_hdlr(struct cnss_usb_data *usb_priv) 
	set_bit(CNSS_DRIVER_UNLOADING, &plat_priv->driver_state);

	cnss_usb_dev_shutdown(usb_priv);

	usb_priv->driver_ops = NULL;

	usb_priv->plat_priv = NULL;

	return 0;

}