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Message-Id: <20250317-sound-avs-kcalloc-v2-1-20e2a132b18f@ethancedwards.com> Date: Mon, 17 Mar 2025 08:21:56 -0400 From: Ethan Carter Edwards <ethan@...ancedwards.com> To: Cezary Rojewski <cezary.rojewski@...el.com>, Liam Girdwood <liam.r.girdwood@...ux.intel.com>, Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>, Bard Liao <yung-chuan.liao@...ux.intel.com>, Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>, Kai Vehmanen <kai.vehmanen@...ux.intel.com>, Pierre-Louis Bossart <pierre-louis.bossart@...ux.dev>, Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com> Cc: gustavoars@...nel.org, linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org, Ethan Carter Edwards <ethan@...ancedwards.com> Subject: [PATCH v2 1/4] ASoC: Intel: avs: Replace devm_kzalloc() with devm_kcalloc() Open coded arithmetic in allocator arguments is discouraged [1]. Helper functions like kcalloc or, in this case, devm_kcalloc are preferred. [1]: https://www.kernel.org/doc/html/latest/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments Signed-off-by: Ethan Carter Edwards <ethan@...ancedwards.com> --- sound/soc/intel/avs/pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c index 4bfbcb5a5ae8aff5a981389e61afb3c72b07b15c..dac463390da135d7972808cb55e1c2866dd736c7 100644 --- a/sound/soc/intel/avs/pcm.c +++ b/sound/soc/intel/avs/pcm.c @@ -1380,7 +1380,7 @@ int avs_i2s_platform_register(struct avs_dev *adev, const char *name, unsigned l for_each_set_bit(i, &port_mask, ssp_count) cpu_count += hweight_long(tdms[i]); - cpus = devm_kzalloc(adev->dev, sizeof(*cpus) * cpu_count, GFP_KERNEL); + cpus = devm_kcalloc(adev->dev, cpu_count, sizeof(*cpus), GFP_KERNEL); if (!cpus) return -ENOMEM; -- 2.48.1
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