From 51f04358d8c887c5d117440335c7f94285a403f2 Mon Sep 17 00:00:00 2001 From: Richard Fitzgerald Date: Tue, 15 Apr 2025 14:18:37 +0100 Subject: [PATCH] ASoC: cs-amp-lib-test: Use flex_array_size() Use flex_array_size() when calculating the number of bytes argument to get_random_bytes(). This replaces a calculation based on passing sizeof() the expected type of the destination. Signed-off-by: Richard Fitzgerald Link: https://patch.msgid.link/20250415131837.568750-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown --- sound/soc/codecs/cs-amp-lib-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs-amp-lib-test.c b/sound/soc/codecs/cs-amp-lib-test.c index d96d46eb5372..4cac4de39eb6 100644 --- a/sound/soc/codecs/cs-amp-lib-test.c +++ b/sound/soc/codecs/cs-amp-lib-test.c @@ -49,7 +49,7 @@ static void cs_amp_lib_test_init_dummy_cal_blob(struct kunit *test, int num_amps priv->cal_blob->size = blob_size; priv->cal_blob->count = num_amps; - get_random_bytes(priv->cal_blob->data, sizeof(struct cirrus_amp_cal_data) * num_amps); + get_random_bytes(priv->cal_blob->data, flex_array_size(priv->cal_blob, data, num_amps)); /* Ensure all timestamps are non-zero to mark the entry valid. */ for (i = 0; i < num_amps; i++) -- 2.25.1