mei: hbm: clean the feature flags on link reset

The list of supported functions can be altered upon link reset,
clean the flags to allow correct selections of supported
features.

Cc: <stable@vger.kernel.org> v4.19+
Signed-off-by: NAlexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/mei/hbm.c

@@ -1029,29 +1029,36 @@ static void mei_hbm_config_features(struct mei_device *dev)
 	    dev->version.minor_version >= HBM_MINOR_VERSION_PGI)
 		dev->hbm_f_pg_supported = 1;
 
+	dev->hbm_f_dc_supported = 0;
 	if (dev->version.major_version >= HBM_MAJOR_VERSION_DC)
 		dev->hbm_f_dc_supported = 1;
 
+	dev->hbm_f_ie_supported = 0;
 	if (dev->version.major_version >= HBM_MAJOR_VERSION_IE)
 		dev->hbm_f_ie_supported = 1;
 
 	/* disconnect on connect timeout instead of link reset */
+	dev->hbm_f_dot_supported = 0;
 	if (dev->version.major_version >= HBM_MAJOR_VERSION_DOT)
 		dev->hbm_f_dot_supported = 1;
 
 	/* Notification Event Support */
+	dev->hbm_f_ev_supported = 0;
 	if (dev->version.major_version >= HBM_MAJOR_VERSION_EV)
 		dev->hbm_f_ev_supported = 1;
 
 	/* Fixed Address Client Support */
+	dev->hbm_f_fa_supported = 0;
 	if (dev->version.major_version >= HBM_MAJOR_VERSION_FA)
 		dev->hbm_f_fa_supported = 1;
 
 	/* OS ver message Support */
+	dev->hbm_f_os_supported = 0;
 	if (dev->version.major_version >= HBM_MAJOR_VERSION_OS)
 		dev->hbm_f_os_supported = 1;
 
 	/* DMA Ring Support */
+	dev->hbm_f_dr_supported = 0;
 	if (dev->version.major_version > HBM_MAJOR_VERSION_DR ||
 	    (dev->version.major_version == HBM_MAJOR_VERSION_DR &&
 	     dev->version.minor_version >= HBM_MINOR_VERSION_DR))