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| author | Philippe Mathieu-Daudé | 2020-03-22 17:12:19 +0100 |
|---|---|---|
| committer | Gerd Hoffmann | 2020-03-25 09:55:03 +0100 |
| commit | 112c37a6a6e4e0b607fd4514dffe402c69506cf8 (patch) | |
| tree | 4a41a05abf342fcaab3f8d6e9da47a7420022c4c /hw/audio | |
| parent | Update version for v5.0.0-rc0 release (diff) | |
| download | qemu-112c37a6a6e4e0b607fd4514dffe402c69506cf8.tar.gz qemu-112c37a6a6e4e0b607fd4514dffe402c69506cf8.tar.xz qemu-112c37a6a6e4e0b607fd4514dffe402c69506cf8.zip | |
ui/input-linux: Do not ignore ioctl() return value
Fix warnings reported by Clang static code analyzer:
CC ui/input-linux.o
ui/input-linux.c:343:9: warning: Value stored to 'rc' is never read
rc = ioctl(il->fd, EVIOCGBIT(EV_REL, sizeof(relmap)), &relmap);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ui/input-linux.c:351:9: warning: Value stored to 'rc' is never read
rc = ioctl(il->fd, EVIOCGBIT(EV_ABS, sizeof(absmap)), &absmap);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ui/input-linux.c:354:13: warning: Value stored to 'rc' is never read
rc = ioctl(il->fd, EVIOCGABS(ABS_X), &absinfo);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ui/input-linux.c:357:13: warning: Value stored to 'rc' is never read
rc = ioctl(il->fd, EVIOCGABS(ABS_Y), &absinfo);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ui/input-linux.c:365:9: warning: Value stored to 'rc' is never read
rc = ioctl(il->fd, EVIOCGBIT(EV_KEY, sizeof(keymap)), keymap);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ui/input-linux.c:366:9: warning: Value stored to 'rc' is never read
rc = ioctl(il->fd, EVIOCGKEY(sizeof(keystate)), keystate);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-id: 20200322161219.17757-1-philmd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/audio')
0 files changed, 0 insertions, 0 deletions