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 <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1592924855-25569-6-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -531,9 +531,6 @@ static int audio_probe_channel(struct most_interface *iface, int channel_id,
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char *sample_res;
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char *sample_res;
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char arg_list_cpy[STRING_SIZE];
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char arg_list_cpy[STRING_SIZE];
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if (!iface)
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return -EINVAL;
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if (cfg->data_type != MOST_CH_SYNC) {
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if (cfg->data_type != MOST_CH_SYNC) {
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pr_err("Incompatible channel type\n");
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pr_err("Incompatible channel type\n");
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return -EINVAL;
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return -EINVAL;
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