From 81c05e4776adf8b439e5c439ac46e5025af57020 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dominik=20Karol=20Pi=C4=85tkowski?= Date: Wed, 11 Sep 2024 18:02:19 +0000 Subject: [PATCH] staging: vt6655: mac.h: Fix possible precedence issue in macros MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It is safer to put macro arguments in parentheses. This way, accidental operator precedence issues can be avoided. Signed-off-by: Dominik Karol Piątkowski Tested-by: Philipp Hortmann Link: https://lore.kernel.org/r/20240911180149.14474-1-dominik.karol.piatkowski@protonmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/mac.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/vt6655/mac.h b/drivers/staging/vt6655/mac.h index acf931c3f5fd..a33af2852227 100644 --- a/drivers/staging/vt6655/mac.h +++ b/drivers/staging/vt6655/mac.h @@ -537,9 +537,9 @@ /*--------------------- Export Macros ------------------------------*/ -#define VT6655_MAC_SELECT_PAGE0(iobase) iowrite8(0, iobase + MAC_REG_PAGE1SEL) +#define VT6655_MAC_SELECT_PAGE0(iobase) iowrite8(0, (iobase) + MAC_REG_PAGE1SEL) -#define VT6655_MAC_SELECT_PAGE1(iobase) iowrite8(1, iobase + MAC_REG_PAGE1SEL) +#define VT6655_MAC_SELECT_PAGE1(iobase) iowrite8(1, (iobase) + MAC_REG_PAGE1SEL) #define MAKEWORD(lb, hb) \ ((unsigned short)(((unsigned char)(lb)) | (((unsigned short)((unsigned char)(hb))) << 8)))