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From: Sergey Shtylyov <s.shtylyov@omp.ru>
To: Daniel Vetter <daniel@ffwll.ch>, Helge Deller <deller@gmx.de>,
<linux-fbdev@vger.kernel.org>, <dri-devel@lists.freedesktop.org>
Subject: [PATCH v2 0/2] Fix sloppy typing in the FB area copying routines
Date: Fri, 13 Oct 2023 23:50:22 +0300
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| Series |
Fix sloppy typing in the FB area copying routines
|
expand
|
Here are 2 patches against the 'master' branch of Linus' 'linux.git' repo... In {cfb|sys}_copyarea(), the local variable bits_per_line is needlessly typed as *unsigned long* -- which is a 32-bit type on the 32-bit arches and a 64-bit type on the 64-bit arches;; that variable's value is derived from the __u32 typed fb_fix_screeninfo::line_length field (multiplied by 8u) and a 32-bit *unsigned int* type should still be enough to store the # of bits per line. Sergey Shtylyov (2): video: fbdev: core: cfbcopyarea: fix sloppy typing video: fbdev: core: syscopyarea: fix sloppy typing drivers/video/fbdev/core/cfbcopyarea.c | 2 +- drivers/video/fbdev/core/syscopyarea.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)