From 5db35be97cca6dd250df5c8144fcf7429ceb7f12 Mon Sep 17 00:00:00 2001 From: "Jiri Slaby (SUSE)" Date: Thu, 10 Aug 2023 11:14:53 +0200 Subject: [PATCH] tty: make char_buf_ptr()/flag_buf_ptr()'s offset unsigned The offset is meant from the beginning of data, so unsigned. Make it as such for clarity. All struct tty_buffer's members should be unsigned too -- see the next patch. Signed-off-by: "Jiri Slaby (SUSE)" Link: https://lore.kernel.org/r/20230810091510.13006-20-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman --- include/linux/tty_buffer.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/tty_buffer.h b/include/linux/tty_buffer.h index b11cc8c..391a875 100644 --- a/include/linux/tty_buffer.h +++ b/include/linux/tty_buffer.h @@ -22,12 +22,12 @@ struct tty_buffer { unsigned long data[]; }; -static inline u8 *char_buf_ptr(struct tty_buffer *b, int ofs) +static inline u8 *char_buf_ptr(struct tty_buffer *b, unsigned int ofs) { return ((u8 *)b->data) + ofs; } -static inline u8 *flag_buf_ptr(struct tty_buffer *b, int ofs) +static inline u8 *flag_buf_ptr(struct tty_buffer *b, unsigned int ofs) { return char_buf_ptr(b, ofs) + b->size; } -- 2.7.4