tty: serial: jsm: change the type of local variable

The return type of jsm_get_mstat was int, and the local var result
was for the return should be int, make the change.

This patch fixes the checkpatch.pl warning:
Prefer 'unsigned int' to bare use of 'unsigned'.

Signed-off-by: Gimcuan Hui <gimcuan@gmail.com>
Acked-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index e69227c..729d2a0 100644 (file)
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -36,7 +36,7 @@ static void jsm_carrier(struct jsm_channel *ch);
 static inline int jsm_get_mstat(struct jsm_channel *ch)
 {
        unsigned char mstat;
-       unsigned result;
+       int result;
 
        jsm_dbg(IOCTL, &ch->ch_bd->pci_dev, "start\n");