forked from luck/tmp_suning_uos_patched
USB: ftdi_sio: remove pointless syslog spew
Remove some pointless messages from the FTDI serial driver; I found these filling up syslog on one system. Also remove a pointless "break" after a "return" in the same area. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -2292,11 +2292,8 @@ static int ftdi_tiocmget(struct tty_struct *tty, struct file *file)
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FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
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0, 0,
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buf, 1, WDR_TIMEOUT);
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if (ret < 0) {
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dbg("%s Could not get modem status of device - err: %d", __func__,
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ret);
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if (ret < 0)
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return ret;
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}
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break;
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case FT8U232AM:
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case FT232BM:
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@ -2311,15 +2308,11 @@ static int ftdi_tiocmget(struct tty_struct *tty, struct file *file)
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FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
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0, priv->interface,
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buf, 2, WDR_TIMEOUT);
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if (ret < 0) {
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dbg("%s Could not get modem status of device - err: %d", __func__,
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ret);
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if (ret < 0)
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return ret;
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}
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break;
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default:
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return -EFAULT;
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break;
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}
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return (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
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