From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 D0AFB175A99; Fri, 8 May 2026 06:10:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778220625; cv=none; b=IsJtbNGMdfJu0MOiVlvqRPdjDTgxjOI1iUp6SdYN2SLliHI8NR8EHlqB+uNcjVKAt0UpQlcUtOaygbzmubyhqax19uDUGa/r9RfaG2tngzk+6C9ER05n9IdlP24LZfSC/0i66l718pWKfZ6Cea25k/GOZw6m6zvzDjRWCMbsRTY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778220625; c=relaxed/simple; bh=YtpwilWHn+Jai8nr2ZcRnl9AbkjZQD5H+Kq823ld2jE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=M8QbbGJ8AhydHIqsf3ADvftfOznFCqS5PWAeBL6RBAL1+nh9UwQuEBUheYbrHdg7gqGy4EPtXbaU5nPfydEQ5bwm17T1d/uqoHfjpL4/WBhVjicWbgG87Y2MilvWQUi8bYsAH3Jm6tQtRTGwVvtSqkzYHMFH7PkFPiyuzS6A33A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=m/IRvhik; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="m/IRvhik" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778220620; x=1809756620; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YtpwilWHn+Jai8nr2ZcRnl9AbkjZQD5H+Kq823ld2jE=; b=m/IRvhikUavpxrheTg4/UoCOjhZN7mg/OlDcy0jLm8TBKPyoB2rwM4i1 loMyy9fDx1ddurRLaUGf0Qr8MpbaBA+vul6x/ZV+87A3ewE99T87hJKq8 ibJ+Ar7aQG0z87aeH/9BZKFRJEyM5vf/2c7DALcmvKasLafeGg2SoMReX kgKcTPNlTPzUJ9ynvj2wWpbS1gCq9MJma9LrTfgASDPrNfdVzhi5FY4pl jJf96hUFPncBmJmxosZT1s2NEvyJdDpyJ0d4MQR+yQqC7rwWewBn51awY /o8JQmEz1BVePX8bKohqYMy3F8DuZyQZwwRgZSFYfqITHGmUglCu4x4Yf w==; X-CSE-ConnectionGUID: 92Ea8NhpTSCG/0TBdUkL2A== X-CSE-MsgGUID: m/R3ePRKTiyfK6X43JLiaw== X-IronPort-AV: E=McAfee;i="6800,10657,11779"; a="83031372" X-IronPort-AV: E=Sophos;i="6.23,223,1770624000"; d="scan'208";a="83031372" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2026 23:10:04 -0700 X-CSE-ConnectionGUID: jKIPV+YWQZ6ro8TuQJwIiw== X-CSE-MsgGUID: 7O4N+oaERgGnN1b3sVlsPA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,223,1770624000"; d="scan'208";a="240669063" Received: from black.igk.intel.com ([10.91.253.5]) by orviesa003.jf.intel.com with ESMTP; 07 May 2026 23:10:03 -0700 Received: by black.igk.intel.com (Postfix, from userid 1003) id 15B8B9B; Fri, 08 May 2026 08:10:02 +0200 (CEST) From: Andy Shevchenko To: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Andy Shevchenko Subject: [PATCH v1 2/3] iio: magnetometer: yamaha-yas530: Use devm_mutex_init() for mutex initialization Date: Fri, 8 May 2026 08:08:34 +0200 Message-ID: <20260508060958.1086818-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260508060958.1086818-1-andriy.shevchenko@linux.intel.com> References: <20260508060958.1086818-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use devm_mutex_init() since it brings some benefits when CONFIG_DEBUG_MUTEXES is enabled. Signed-off-by: Andy Shevchenko --- drivers/iio/magnetometer/yamaha-yas530.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c index 2ed0d1b93985..d6efa8a595b0 100644 --- a/drivers/iio/magnetometer/yamaha-yas530.c +++ b/drivers/iio/magnetometer/yamaha-yas530.c @@ -1405,7 +1405,10 @@ static int yas5xx_probe(struct i2c_client *i2c) yas5xx = iio_priv(indio_dev); i2c_set_clientdata(i2c, indio_dev); yas5xx->dev = dev; - mutex_init(&yas5xx->lock); + + ret = devm_mutex_init(dev, &yas5xx->lock); + if (ret) + return ret; ret = iio_read_mount_matrix(dev, &yas5xx->orientation); if (ret) -- 2.50.1