[PATCH] drivers/isdn/gigaset: reduce kernel message spam

[firefly-linux-kernel-4.4.55.git] / drivers / isdn / gigaset / isocdata.c

diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c
index df988eb0e36fdd2bf6da36bba74cafd93f3cf6c8..8c0eb522dab14336d8c7140660146375bff03ad0 100644 (file)
--- a/drivers/isdn/gigaset/isocdata.c
+++ b/drivers/isdn/gigaset/isocdata.c
@@ -921,6 +921,8 @@ static void cmd_loop(unsigned char *src, int numbytes, struct inbuf_t *inbuf)
                        /* end of line */
                        gig_dbg(DEBUG_TRANSCMD, "%s: End of Command (%d Bytes)",
                                __func__, cbytes);
+                       if (cbytes >= MAX_RESP_SIZE - 1)
+                               dev_warn(cs->dev, "response too large\n");
                        cs->cbytes = cbytes;
                        gigaset_handle_modem_response(cs);
                        cbytes = 0;
@@ -929,8 +931,6 @@ static void cmd_loop(unsigned char *src, int numbytes, struct inbuf_t *inbuf)
                        /* advance in line buffer, checking for overflow */
                        if (cbytes < MAX_RESP_SIZE - 1)
                                cbytes++;
-                       else
-                               dev_warn(cs->dev, "response too large\n");
                }
        }