ASoC: macaudio: s/void_warranty/please_blow_up_my_speakers/

We have no idea whether any of this voids warranties, but what it does
do is blow up your speakers, so let's be explicit about what users are
signing up for.

Signed-off-by: Hector Martin <marcan@marcan.st>

Author: marcan

sound/soc/apple/macaudio.c

@@ -67,9 +67,9 @@ struct macaudio_snd_data {
 	struct snd_pcm_hw_constraint_list speaker_nchans_list;
 };
 
-static bool void_warranty;
-module_param(void_warranty, bool, 0644);
-MODULE_PARM_DESC(void_warranty, "Do not bail if safety is not assured");
+static bool please_blow_up_my_speakers;
+module_param(please_blow_up_my_speakers, bool, 0644);
+MODULE_PARM_DESC(please_blow_up_my_speakers, "Allow unsafe or untested operating configurations");
 
 SND_SOC_DAILINK_DEFS(primary,
 	DAILINK_COMP_ARRAY(COMP_CPU("mca-pcm-0")), // CPU
@@ -703,7 +703,7 @@ static int macaudio_late_probe(struct snd_soc_card *card)
 #define CHECK(call, pattern, value) \
 	{ \
 		int ret = call(card, pattern, value); \
-		if (ret < 1 && !void_warranty) { \
+		if (ret < 1 && !please_blow_up_my_speakers) { \
 			dev_err(card->dev, "%s on '%s': %d\n", #call, pattern, ret); \
 			return ret; \
 		} \
@@ -779,7 +779,7 @@ static int macaudio_fallback_fixup_controls(struct snd_soc_card *card)
 {
 	struct macaudio_snd_data *ma = snd_soc_card_get_drvdata(card);
 
-	if (ma->has_speakers && !void_warranty) {
+	if (ma->has_speakers && !please_blow_up_my_speakers) {
 		dev_err(card->dev, "driver can't assure safety on this model, refusing probe\n");
 		return -EINVAL;
 	}