match_string() returns the index of an array for a matching string, which can be used intead of open coded variant.
Cc: Clemens Ladisch clemens@ladisch.de Cc: Jaroslav Kysela perex@perex.cz Cc: Takashi Iwai tiwai@suse.com Cc: Takashi Sakamoto o-takashi@sakamocchi.jp Cc: alsa-devel@alsa-project.org Signed-off-by: Yisheng Xie xieyisheng1@huawei.com --- sound/firewire/dice/dice.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c index 96bb01b..0639074 100644 --- a/sound/firewire/dice/dice.c +++ b/sound/firewire/dice/dice.c @@ -35,19 +35,13 @@ static bool force_two_pcm_support(struct fw_unit *unit) "SAFFIRE_PRO_40_1", }; char model[32]; - unsigned int i; int err;
err = fw_csr_string(unit->directory, CSR_MODEL, model, sizeof(model)); if (err < 0) return false;
- for (i = 0; i < ARRAY_SIZE(models); i++) { - if (strcmp(models[i], model) == 0) - break; - } - - return i < ARRAY_SIZE(models); + return match_string(models, ARRAY_SIZE(models), model) >= 0; }
static int check_dice_category(struct fw_unit *unit)