netdev - [PATCH 41/51] DMA-API: crypto: remove last references to 'static struct device *dev'

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <E1VMnPm-0007sP-Px@rmk-PC.arm.linux.org.uk>
Date:	Fri, 20 Sep 2013 00:13:38 +0100
From:	Russell King <rmk+kernel@....linux.org.uk>
To:	alsa-devel@...a-project.org, b43-dev@...ts.infradead.org,
	devel@...verdev.osuosl.org, devicetree@...r.kernel.org,
	dri-devel@...ts.freedesktop.org, e1000-devel@...ts.sourceforge.net,
	linux-arm-kernel@...ts.infradead.org, linux-crypto@...r.kernel.org,
	linux-doc@...r.kernel.org, linux-fbdev@...r.kernel.org,
	linux-ide@...r.kernel.org, linux-media@...r.kernel.org,
	linux-mmc@...r.kernel.org, linux-nvme@...ts.infradead.org,
	linux-omap@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	linux-samsung-soc@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-tegra@...r.kernel.org, linux-usb@...r.kernel.org,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	Solarflare linux maintainers <linux-net-drivers@...arflare.com>,
	uclinux-dist-devel@...ckfin.uclinux.org
Cc:	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>
Subject: [PATCH 41/51] DMA-API: crypto: remove last references to 'static
 struct device *dev'

Signed-off-by: Russell King <rmk+kernel@....linux.org.uk>
---
 drivers/crypto/ixp4xx_crypto.c |   13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 8306185..214357e 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -221,7 +221,6 @@ static int support_aes = 1;
 #define DRIVER_NAME "ixp4xx_crypto"
 
 static struct platform_device *pdev;
-static struct device *dev;
 
 static inline dma_addr_t crypt_virt2phys(struct crypt_ctl *virt)
 {
@@ -250,6 +249,7 @@ static inline const struct ix_hash_algo *ix_hash(struct crypto_tfm *tfm)
 
 static int setup_crypt_desc(void)
 {
+	struct device *dev = &pdev->dev;
 	BUILD_BUG_ON(sizeof(struct crypt_ctl) != 64);
 	crypt_virt = dma_alloc_coherent(dev,
 			NPE_QLEN * sizeof(struct crypt_ctl),
@@ -350,6 +350,7 @@ static void finish_scattered_hmac(struct crypt_ctl *crypt)
 
 static void one_packet(dma_addr_t phys)
 {
+	struct device *dev = &pdev->dev;
 	struct crypt_ctl *crypt;
 	struct ixp_ctx *ctx;
 	int failed;
@@ -419,7 +420,7 @@ static void crypto_done_action(unsigned long arg)
 	tasklet_schedule(&crypto_done_tasklet);
 }
 
-static int init_ixp_crypto(void)
+static int init_ixp_crypto(struct device *dev)
 {
 	int ret = -ENODEV;
 	u32 msg[2] = { 0, 0 };
@@ -506,7 +507,7 @@ static int init_ixp_crypto(void)
 	return ret;
 }
 
-static void release_ixp_crypto(void)
+static void release_ixp_crypto(struct device *dev)
 {
 	qmgr_disable_irq(RECV_QID);
 	tasklet_kill(&crypto_done_tasklet);
@@ -873,6 +874,7 @@ static int ablk_perform(struct ablkcipher_request *req, int encrypt)
 	enum dma_data_direction src_direction = DMA_BIDIRECTIONAL;
 	struct ablk_ctx *req_ctx = ablkcipher_request_ctx(req);
 	struct buffer_desc src_hook;
+	struct device *dev = &pdev->dev;
 	gfp_t flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ?
 				GFP_KERNEL : GFP_ATOMIC;
 
@@ -997,6 +999,7 @@ static int aead_perform(struct aead_request *req, int encrypt,
 	unsigned int cryptlen;
 	struct buffer_desc *buf, src_hook;
 	struct aead_ctx *req_ctx = aead_request_ctx(req);
+	struct device *dev = &pdev->dev;
 	gfp_t flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ?
 				GFP_KERNEL : GFP_ATOMIC;
 
@@ -1426,7 +1429,7 @@ static int __init ixp_module_init(void)
 	spin_lock_init(&desc_lock);
 	spin_lock_init(&emerg_lock);
 
-	err = init_ixp_crypto();
+	err = init_ixp_crypto(&pdev->dev);
 	if (err) {
 		platform_device_unregister(pdev);
 		return err;
@@ -1492,7 +1495,7 @@ static void __exit ixp_module_exit(void)
 		if (ixp4xx_algos[i].registered)
 			crypto_unregister_alg(&ixp4xx_algos[i].crypto);
 	}
-	release_ixp_crypto();
+	release_ixp_crypto(&pdev->dev);
 	platform_device_unregister(pdev);
 }
 
-- 
1.7.4.4

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html