Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[linux-2.6-omap-h63xx.git] / drivers / serial / jsm / jsm_neo.c

diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index 8be8da37f629b86418d6d9a4ee671cbc8c975878..b2d6f5b1a7c2c3c4fc21b4ecb8e4f31008f050a4 100644 (file)
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -581,8 +581,13 @@ static void neo_parse_modem(struct jsm_channel *ch, u8 signals)
                return;
 
        /* Scrub off lower bits. They signify delta's, which I don't care about */
-       msignals &= 0xf0;
+       /* Keep DDCD and DDSR though */
+       msignals &= 0xf8;
 
+       if (msignals & UART_MSR_DDCD)
+               uart_handle_dcd_change(&ch->uart_port, msignals & UART_MSR_DCD);
+       if (msignals & UART_MSR_DDSR)
+               uart_handle_cts_change(&ch->uart_port, msignals & UART_MSR_CTS);
        if (msignals & UART_MSR_DCD)
                ch->ch_mistat |= UART_MSR_DCD;
        else