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| author | Jiri Slaby <jslaby@suse.cz> | 2012-11-12 10:16:09 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-11-12 15:34:59 +0100 |
| commit | 6b90466cfec2a2fe027187d675d8d14217c12d82 (patch) | |
| tree | 619c627530d02ee5164ed89355fd4e6b77fa2cdd /drivers/hid/hid-microsoft.c | |
| parent | df0cfd6990347c20ae031f3f34137cba274f1972 (diff) | |
| download | linux-6b90466cfec2a2fe027187d675d8d14217c12d82.tar.gz | |
HID: microsoft: do not use compound literal - fix build
In patch "HID: microsoft: fix invalid rdesc for 3k kbd" I fixed support for MS 3k keyboards. However the added check using memcmp and a compound statement breaks build on architectures where memcmp is a macro with parameters. hid-microsoft.c:51:18: error: macro "memcmp" passed 6 arguments, but takes just 3 On x86_64, memcmp is a function, so I did not see the error. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-microsoft.c')
| -rw-r--r-- | drivers/hid/hid-microsoft.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c index f676c01bb471..6fcd466d0825 100644 --- a/drivers/hid/hid-microsoft.c +++ b/drivers/hid/hid-microsoft.c @@ -46,9 +46,9 @@ static __u8 *ms_report_fixup(struct hid_device *hdev, __u8 *rdesc, rdesc[559] = 0x45; } /* the same as above (s/usage/physical/) */ - if ((quirks & MS_RDESC_3K) && *rsize == 106 && - !memcmp((char []){ 0x19, 0x00, 0x29, 0xff }, - &rdesc[94], 4)) { + if ((quirks & MS_RDESC_3K) && *rsize == 106 && rdesc[94] == 0x19 && + rdesc[95] == 0x00 && rdesc[96] == 0x29 && + rdesc[97] == 0xff) { rdesc[94] = 0x35; rdesc[96] = 0x45; } |