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author | Arnd Bergmann <arnd@arndb.de> | 2021-03-22 13:35:40 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-22 19:05:15 +0300 |
commit | 946e2f007fc23a1f759a401db2beb7d49e143843 (patch) | |
tree | b80c42d308eec209f4be82271c603b457724efe9 /drivers/staging/nvec/nvec_ps2.c | |
parent | 3eb631e321c74de84b23466701d708dfa7556c6e (diff) | |
download | linux-946e2f007fc23a1f759a401db2beb7d49e143843.tar.xz |
staging/nvec:: avoid Wempty-body warning
This driver has a few disabled diagnostics, which can probably
just get removed, or might still be helpful:
drivers/staging/nvec/nvec_ps2.c: In function 'nvec_ps2_notifier':
drivers/staging/nvec/nvec_ps2.c:94:77: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
94 | NVEC_PHD("unhandled mouse event: ", msg, msg[1] + 2);
Changing the empty macro to the usual 'do {} while (0)' at least
shuts up the compiler warnings.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210322103545.704121-2-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/nvec/nvec_ps2.c')
-rw-r--r-- | drivers/staging/nvec/nvec_ps2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/nvec/nvec_ps2.c b/drivers/staging/nvec/nvec_ps2.c index 157009015c3b..06041c7f7d4f 100644 --- a/drivers/staging/nvec/nvec_ps2.c +++ b/drivers/staging/nvec/nvec_ps2.c @@ -28,7 +28,7 @@ print_hex_dump(KERN_DEBUG, str, DUMP_PREFIX_NONE, \ 16, 1, buf, len, false) #else -#define NVEC_PHD(str, buf, len) +#define NVEC_PHD(str, buf, len) do { } while (0) #endif enum ps2_subcmds { |