From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELvTDyzZd6cMHr5zsfdU2XmMN9jlnm6NM8s+J3eKt1rkU1J75sJWJ740s8ij4DZFJfLG7RJd ARC-Seal: i=1; a=rsa-sha256; t=1520691332; cv=none; d=google.com; s=arc-20160816; b=pJEVGxxVrO0edVhnbcSiEdiRo8P/F8MtXEBRD4vijlnSur/koZW2P2jX4o9SGcr5GY uhDf9rCsFukMY7Aznm/ye4St1jLzqTQPyqhx+b6WmjRQ15jvMaUj745PP9oG/Wdl7Ntl qOc/EQJZTOeUzcBbNTkQuhMMAkaWgmZc3zrjymnrH+j2dFPIP91LF6y68wUc+zutp8qx vAB+BCr2JXojzPjJdAH6YtW6limeIF+wSpirCDf676jjz4VyfiquIXhi40EO5toHVOll EkvQH9iFmB4MpjzRmVVWjd9uh4nj+n6y9kLk1lXPDMLVZu+3SxjjKv0LR+zYM2FyNjaH Tsuw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :dmarc-filter:arc-authentication-results; bh=ED3zIMfsLnCWosZDbcOeXeqcfPO9NLxc9DX36uobkZk=; b=lg20OjB/p3hXjdz8o7x0JU1DwRd9qHfAIpjSiByQOt2BwgyCztgiKItzh4PbpKMuzC u4RzNNMeWMCoOtDt/qQZPXZSG6+23PcGuA0MmjQn2E/Yy7eEk5+KJwaHx6T3aimt6FyP 6g5lWjy/9eckquYFxf97N5OBtGkIodzCjzHLo8y+7H1UyukGiCAYOv9U8QyjSx5esJRY NMdjh8pFEPmlCtab+JaVQy/uhnLoh2A4XB+h1TwN8tIZsD39QGZjWoCEq0y93hhJQyLz ND6r/ZkNo8/2A0Y1S6OMCidbhz9/KBkhCPxOGLksLaBLvlZGMIqDBAHm3DHIVRrxplAC mmiA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of mcgrof@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=mcgrof@kernel.org Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of mcgrof@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=mcgrof@kernel.org DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B40CB217D6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=mcgrof@kernel.org From: "Luis R. Rodriguez" To: gregkh@linuxfoundation.org Cc: akpm@linux-foundation.org, cantabile.desu@gmail.com, kubakici@wp.pl, linux-wireless@vger.kernel.org, keescook@chromium.org, shuah@kernel.org, mfuzzey@parkeon.com, zohar@linux.vnet.ibm.com, dhowells@redhat.com, pali.rohar@gmail.com, tiwai@suse.de, arend.vanspriel@broadcom.com, zajec5@gmail.com, nbroeking@me.com, markivx@codeaurora.org, broonie@kernel.org, dmitry.torokhov@gmail.com, dwmw2@infradead.org, torvalds@linux-foundation.org, Abhay_Salunke@dell.com, bjorn.andersson@linaro.org, jewalt@lgsinnovations.com, oneukum@suse.com, ast@fb.com, andresx7@gmail.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, "Luis R. Rodriguez" Subject: [PATCH v3 16/20] firmware: add helper to check to see if fw cache is setup Date: Sat, 10 Mar 2018 06:14:57 -0800 Message-Id: <20180310141501.2214-17-mcgrof@kernel.org> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20180310141501.2214-1-mcgrof@kernel.org> References: <20180310141501.2214-1-mcgrof@kernel.org> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1594560434954807436?= X-GMAIL-MSGID: =?utf-8?q?1594560434954807436?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Add a helper to check if the firmware cache is already setup for a device. This will be used later. Signed-off-by: Luis R. Rodriguez --- drivers/base/firmware_loader/main.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c index f5046887e362..b569d8a09392 100644 --- a/drivers/base/firmware_loader/main.c +++ b/drivers/base/firmware_loader/main.c @@ -396,13 +396,23 @@ static struct fw_name_devm *fw_find_devm_name(struct device *dev, return fwn; } -/* add firmware name into devres list */ -static int fw_add_devm_name(struct device *dev, const char *name) +static bool fw_cache_is_setup(struct device *dev, const char *name) { struct fw_name_devm *fwn; fwn = fw_find_devm_name(dev, name); if (fwn) + return true; + + return false; +} + +/* add firmware name into devres list */ +static int fw_add_devm_name(struct device *dev, const char *name) +{ + struct fw_name_devm *fwn; + + if (fw_cache_is_setup(dev, name)) return 0; fwn = devres_alloc(fw_name_devm_release, sizeof(struct fw_name_devm), -- 2.16.2