[PATCH] usb: hso: Fix debug compile warning on sparc32

[Geert Uytterhoeven]

On sparc32, tcflag_t is "unsigned long", unlike on all other
architectures, where it is "unsigned int":

    drivers/net/usb/hso.c: In function âhso_serial_set_termiosâ:
    include/linux/kern_levels.h:5:18: warning: format â%dâ expects argument of type âunsigned intâ, but argument 4 has type âtcflag_t {aka long unsigned int}â [-Wformat=]
    drivers/net/usb/hso.c:1393:3: note: in expansion of macro âhso_dbgâ
       hso_dbg(0x16, "Termios called with: cflags new[%d] - old[%d]\n",
       ^~~~~~~
    include/linux/kern_levels.h:5:18: warning: format â%dâ expects argument of type âunsigned intâ, but argument 5 has type âtcflag_t {aka long unsigned int}â [-Wformat=]
    drivers/net/usb/hso.c:1393:3: note: in expansion of macro âhso_dbgâ
       hso_dbg(0x16, "Termios called with: cflags new[%d] - old[%d]\n",
       ^~~~~~~

As "unsigned long" is 32-bit on sparc32, fix this by casting all tcflag_t
parameters to "unsigned int".
While at it, use "%u" to format unsigned numbers.

Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
 drivers/net/usb/hso.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index bb8c34d746ab33a8..5f123a8cf68ed920 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1390,8 +1390,9 @@ static void hso_serial_set_termios(struct tty_struct *tty, struct ktermios *old)
 	unsigned long flags;
 
 	if (old)
-		hso_dbg(0x16, "Termios called with: cflags new[%d] - old[%d]\n",
-			tty->termios.c_cflag, old->c_cflag);
+		hso_dbg(0x16, "Termios called with: cflags new[%u] - old[%u]\n",
+			(unsigned int)tty->termios.c_cflag,
+			(unsigned int)old->c_cflag);
 
 	/* the actual setup */
 	spin_lock_irqsave(&serial->serial_lock, flags);
-- 
2.17.1