brcmfmac: make errors when setting roaming parameters non-fatal

4359 dongles do not support setting roaming parameters (error -52).
Do not fail the 80211 configuration in this case.
Signed-off-by: Soeren Moch <smoch@web.de>
Acked-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c

@@ -6012,19 +6012,17 @@ static s32 brcmf_dongle_roam(struct brcmf_if *ifp)
 	roamtrigger[1] = cpu_to_le32(BRCM_BAND_ALL);
 	err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_ROAM_TRIGGER,
 				     (void *)roamtrigger, sizeof(roamtrigger));
-	if (err) {
+	if (err)
 		bphy_err(drvr, "WLC_SET_ROAM_TRIGGER error (%d)\n", err);
-		goto roam_setup_done;
-	}
 
 	roam_delta[0] = cpu_to_le32(WL_ROAM_DELTA);
 	roam_delta[1] = cpu_to_le32(BRCM_BAND_ALL);
 	err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_ROAM_DELTA,
 				     (void *)roam_delta, sizeof(roam_delta));
-	if (err) {
+	if (err)
 		bphy_err(drvr, "WLC_SET_ROAM_DELTA error (%d)\n", err);
-		goto roam_setup_done;
-	}
+
+	return 0;
 
 roam_setup_done:
 	return err;