From patchwork Fri Feb 21 16:53:32 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raag Jadav X-Patchwork-Id: 13986016 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AC694216389; Fri, 21 Feb 2025 16:54:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740156884; cv=none; b=ukUf8449rXnxs/Lh3UUSRAqv6woU15dlFgPAHGDmYwBlX2U7gqIbniLy6HilrEAVlwaiecRdH3qBoJ5gUU2rt1VQTm6Y5qTZo99e7UDoWRxgK08N4UskvUW9vcOT7eriiGWJ0dP4Oj/OLcZnQW8zb3r3uX01+8CXAcRkpAcrcQU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740156884; c=relaxed/simple; bh=B3xrc/pLQJ5ss49IeFjXDa74Yu0HGjjmnZRSh6JToXk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=l8bx9DqTfBf1l/Z4OwI3DL7zcZ6BR1yvb27o3YRifi4MWTRxWEOJ8FZZlv3bjo09OhByy0PEKz8nlV1vHKfbKF43A61Gyaa4u1+0zfRyM8M37wx/TeceQiipxgN+i+nD6vZkBGVN26wO+5m37UToOIZnBAwhXQDb2DUA8OJBN5Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=cmRfNztR; arc=none smtp.client-ip=198.175.65.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="cmRfNztR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740156882; x=1771692882; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=B3xrc/pLQJ5ss49IeFjXDa74Yu0HGjjmnZRSh6JToXk=; b=cmRfNztRFpHXpXhVxMaEvujG/ZI7Io/uDWntQK7NzlDRDsgqnQ9DAYMH lCKR1BLlRXJznujXTbUFnOki66ACSwpbALOsFXdpJJhmF8WdRnLamsKMS tq5VbB5D88jaxjRDWEAHwwLO5qbakb+jYuEpNuoXne19dOR7sNBFNtZeK MSmtF3TTKonLQUPhyIdaMIyzsCle3BqLi/xKErJURrrr9fq95LCOD+XHo cKw1/J9holsu7PY3AtAhHxF0fczOQAWmxt+3wZV2BNvN8JVC1qmic0lIl GBKOVZ9/NOOUngd+B1rpU0RdwpgKpeWt4YfzeMhtco6vg6MNkYZF4YSBD Q==; X-CSE-ConnectionGUID: wjah4XRBT2a3YPD1uT/ZYQ== X-CSE-MsgGUID: IiQR1TBGSiyYCabxSCFkAQ== X-IronPort-AV: E=McAfee;i="6700,10204,11314"; a="41187042" X-IronPort-AV: E=Sophos;i="6.12,310,1728975600"; d="scan'208";a="41187042" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Feb 2025 08:54:42 -0800 X-CSE-ConnectionGUID: N3IHa7gFRbOZS2y5wnG/ZA== X-CSE-MsgGUID: TGeqnU0SRQGFcrPePoGduA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="119540707" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by fmviesa003.fm.intel.com with ESMTP; 21 Feb 2025 08:54:37 -0800 From: Raag Jadav To: perex@perex.cz, tiwai@suse.com, broonie@kernel.org, lgirdwood@gmail.com, deller@gmx.de, andriy.shevchenko@linux.intel.com, sre@kernel.org, sakari.ailus@linux.intel.com, mchehab@kernel.org, hverkuil-cisco@xs4all.nl, jdmason@kudzu.us, fancer.lancer@gmail.com Cc: linux-sound@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-pm@vger.kernel.org, linux-media@vger.kernel.org, ntb@lists.linux.dev, linux-kernel@vger.kernel.org, Raag Jadav Subject: [PATCH v1 12/13] media: stm32-dcmi: use devm_kmemdup_array() Date: Fri, 21 Feb 2025 22:23:32 +0530 Message-Id: <20250221165333.2780888-13-raag.jadav@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250221165333.2780888-1-raag.jadav@intel.com> References: <20250221165333.2780888-1-raag.jadav@intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Convert to use devm_kmemdup_array() and while at it, make the size robust against type changes. Signed-off-by: Raag Jadav --- drivers/media/platform/st/stm32/stm32-dcmi.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c index 9b699ee2b1e0..eedc15b30edc 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmi.c +++ b/drivers/media/platform/st/stm32/stm32-dcmi.c @@ -1682,18 +1682,14 @@ static int dcmi_formats_init(struct stm32_dcmi *dcmi) return -ENXIO; dcmi->num_of_sd_formats = num_fmts; - dcmi->sd_formats = devm_kcalloc(dcmi->dev, - num_fmts, sizeof(struct dcmi_format *), - GFP_KERNEL); + dcmi->sd_formats = devm_kmemdup_array(dcmi->dev, sd_fmts, num_fmts, + sizeof(sd_fmts[0]), GFP_KERNEL); if (!dcmi->sd_formats) { dev_err(dcmi->dev, "Could not allocate memory\n"); return -ENOMEM; } - memcpy(dcmi->sd_formats, sd_fmts, - num_fmts * sizeof(struct dcmi_format *)); dcmi->sd_format = dcmi->sd_formats[0]; - return 0; }