From 75d0bf8762640728316c3bbce1aba87b1cc3428f Mon Sep 17 00:00:00 2001 From: Christian Gromm Date: Tue, 23 Jun 2020 17:07:35 +0200 Subject: [PATCH] staging: most: sound: remove overcautious argument checking The interface pointer passed to a component API function cannot be NULL. This patch removes the unnecessary sanity check of this argument. Signed-off-by: Christian Gromm Link: https://lore.kernel.org/r/1592924855-25569-6-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/most/sound/sound.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/staging/most/sound/sound.c b/drivers/staging/most/sound/sound.c index 7c56cdb..8a449ab 100644 --- a/drivers/staging/most/sound/sound.c +++ b/drivers/staging/most/sound/sound.c @@ -531,9 +531,6 @@ static int audio_probe_channel(struct most_interface *iface, int channel_id, char *sample_res; char arg_list_cpy[STRING_SIZE]; - if (!iface) - return -EINVAL; - if (cfg->data_type != MOST_CH_SYNC) { pr_err("Incompatible channel type\n"); return -EINVAL; -- 2.7.4