staging: dgnc: fix 'line over 80 characters'

fix checkpatch.pl warning about 'line over 80 characters'.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c
index d825964180bcce08e0cb377aec9ea5c50be6c89c..b8d41c5617e264da33da9668264244edeca6f943 100644 (file)
--- a/drivers/staging/dgnc/dgnc_sysfs.c
+++ b/drivers/staging/dgnc/dgnc_sysfs.c
@@ -189,19 +189,21 @@ static ssize_t dgnc_ports_msignals_show(struct device *p,
        DGNC_VERIFY_BOARD(p, bd);
 
        for (i = 0; i < bd->nasync; i++) {
-               if (bd->channels[i]->ch_open_count) {
+               struct channel_t *ch = bd->channels[i];
+
+               if (ch->ch_open_count) {
                        count += snprintf(buf + count, PAGE_SIZE - count,
                                "%d %s %s %s %s %s %s\n",
-                               bd->channels[i]->ch_portnum,
-                               (bd->channels[i]->ch_mostat & UART_MCR_RTS) ? "RTS" : "",
-                               (bd->channels[i]->ch_mistat & UART_MSR_CTS) ? "CTS" : "",
-                               (bd->channels[i]->ch_mostat & UART_MCR_DTR) ? "DTR" : "",
-                               (bd->channels[i]->ch_mistat & UART_MSR_DSR) ? "DSR" : "",
-                               (bd->channels[i]->ch_mistat & UART_MSR_DCD) ? "DCD" : "",
-                               (bd->channels[i]->ch_mistat & UART_MSR_RI)  ? "RI"  : "");
+                               ch->ch_portnum,
+                               (ch->ch_mostat & UART_MCR_RTS) ? "RTS" : "",
+                               (ch->ch_mistat & UART_MSR_CTS) ? "CTS" : "",
+                               (ch->ch_mostat & UART_MCR_DTR) ? "DTR" : "",
+                               (ch->ch_mistat & UART_MSR_DSR) ? "DSR" : "",
+                               (ch->ch_mistat & UART_MSR_DCD) ? "DCD" : "",
+                               (ch->ch_mistat & UART_MSR_RI)  ? "RI"  : "");
                } else {
                        count += snprintf(buf + count, PAGE_SIZE - count,
-                               "%d\n", bd->channels[i]->ch_portnum);
+                               "%d\n", ch->ch_portnum);
                }
        }
        return count;