[PATCH] drivers/isdn/gigaset: reduce kernel message spam
Reduce the number of kernel messages the Gigaset drivers produce in case of an excessively long device response, from one per character exceeding the limit to one per overlong message. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -921,6 +921,8 @@ static void cmd_loop(unsigned char *src, int numbytes, struct inbuf_t *inbuf)
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/* end of line */
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gig_dbg(DEBUG_TRANSCMD, "%s: End of Command (%d Bytes)",
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__func__, cbytes);
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if (cbytes >= MAX_RESP_SIZE - 1)
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dev_warn(cs->dev, "response too large\n");
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cs->cbytes = cbytes;
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gigaset_handle_modem_response(cs);
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cbytes = 0;
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@ -929,8 +931,6 @@ static void cmd_loop(unsigned char *src, int numbytes, struct inbuf_t *inbuf)
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/* advance in line buffer, checking for overflow */
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if (cbytes < MAX_RESP_SIZE - 1)
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cbytes++;
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else
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dev_warn(cs->dev, "response too large\n");
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}
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}
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