Merge tag 'perf-tools-for-v5.14-2021-07-10' of git://git.kernel.org/pub/scm/linux...

[linux-2.6-microblaze.git] / drivers / tty / mips_ejtag_fdc.c

diff --git a/drivers/tty/mips_ejtag_fdc.c b/drivers/tty/mips_ejtag_fdc.c
index a8e19b4..3b5915b 100644 (file)
--- a/drivers/tty/mips_ejtag_fdc.c
+++ b/drivers/tty/mips_ejtag_fdc.c
@@ -840,11 +840,11 @@ static int mips_ejtag_fdc_tty_write(struct tty_struct *tty,
        return total;
 }
 
-static int mips_ejtag_fdc_tty_write_room(struct tty_struct *tty)
+static unsigned int mips_ejtag_fdc_tty_write_room(struct tty_struct *tty)
 {
        struct mips_ejtag_fdc_tty_port *dport = tty->driver_data;
        struct mips_ejtag_fdc_tty *priv = dport->driver;
-       int room;
+       unsigned int room;
 
        /* Report the space in the xmit buffer */
        spin_lock(&dport->xmit_lock);
@@ -854,10 +854,10 @@ static int mips_ejtag_fdc_tty_write_room(struct tty_struct *tty)
        return room;
 }
 
-static int mips_ejtag_fdc_tty_chars_in_buffer(struct tty_struct *tty)
+static unsigned int mips_ejtag_fdc_tty_chars_in_buffer(struct tty_struct *tty)
 {
        struct mips_ejtag_fdc_tty_port *dport = tty->driver_data;
-       int chars;
+       unsigned int chars;
 
        /* Report the number of bytes in the xmit buffer */
        spin_lock(&dport->xmit_lock);