From b3a4e9889cb8531c2c1a7eef692ae939106e1852 Mon Sep 17 00:00:00 2001 From: Paolo Pisati Date: Wed, 21 Jul 2021 16:22:24 +0000 Subject: [PATCH] UBUNTU: SAUCE: platform/x86: dell-uart-backlight: update return code for uart_chars_in_buffer(() Signed-off-by: Paolo Pisati --- drivers/platform/x86/dell/dell-uart-backlight.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/dell/dell-uart-backlight.c b/drivers/platform/x86/dell/dell-uart-backlight.c index f51eefa87e26..4f074d48a5fe 100644 --- a/drivers/platform/x86/dell/dell-uart-backlight.c +++ b/drivers/platform/x86/dell/dell-uart-backlight.c @@ -39,7 +39,7 @@ static struct file *ftty; unsigned int (*io_serial_in)(struct uart_port *p, int offset); int (*uart_write)(struct tty_struct *tty, const unsigned char *buf, int count); -int (*uart_chars_in_buffer)(struct tty_struct *tty); +unsigned int (*uart_chars_in_buffer)(struct tty_struct *tty); static bool force; module_param(force, bool, 0444);