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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2014-12-12 22:28:10 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-12-14 16:04:50 +0100 |
| commit | 0d3aba30b755fe9ccaf390f0e71f6fb9fd55bd87 (patch) | |
| tree | d876b22571cf2dfa00d67a2a40af55e69888dfa2 | |
| parent | 6e1d7a51392f06899bd7b693f28ac60fa1e00032 (diff) | |
| download | linux-0d3aba30b755fe9ccaf390f0e71f6fb9fd55bd87.tar.gz linux-0d3aba30b755fe9ccaf390f0e71f6fb9fd55bd87.tar.bz2 linux-0d3aba30b755fe9ccaf390f0e71f6fb9fd55bd87.zip | |
ALSA: oxfw: fix detect_loud_models() return value
This code causes a static checker warning:
sound/firewire/oxfw/oxfw.c:46 detect_loud_models()
warn: signedness bug returning '(-2)'
The detect_loud_models() function should return false on falure, so that
we don't try to set up the loud code for hardware that doesn't support
it.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/firewire/oxfw/oxfw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c index cf1d0b55e827..60e5cad0531a 100644 --- a/sound/firewire/oxfw/oxfw.c +++ b/sound/firewire/oxfw/oxfw.c @@ -43,7 +43,7 @@ static bool detect_loud_models(struct fw_unit *unit) err = fw_csr_string(unit->directory, CSR_MODEL, model, sizeof(model)); if (err < 0) - return err; + return false; for (i = 0; i < ARRAY_SIZE(models); i++) { if (strcmp(models[i], model) == 0) |