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-rw-r--r--drivers/char/generic_serial.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index 5c8600b8dbe6b..204a7302a4a95 100644
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -296,7 +296,7 @@ static int gs_real_chars_in_buffer(struct tty_struct *tty)
}
-static int gs_wait_tx_flushed (void * ptr, int timeout)
+static int gs_wait_tx_flushed (void * ptr, unsigned long timeout)
{
struct gs_port *port = ptr;
unsigned long end_jiffies;