summaryrefslogtreecommitdiffstats
path: root/drivers/crypto/ccp
diff options
context:
space:
mode:
authorTom Lendacky <thomas.lendacky@amd.com>2015-02-03 20:07:23 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2015-02-27 10:48:48 +0100
commitbe03a3a0961eba0bc695fa91ac87efe5f4b8f40c (patch)
tree7596612d757a27c640c15d12c881ec8a0001c1cb /drivers/crypto/ccp
parentcrypto: ccp - Use dma_set_mask_and_coherent to set DMA mask (diff)
downloadlinux-be03a3a0961eba0bc695fa91ac87efe5f4b8f40c.tar.xz
linux-be03a3a0961eba0bc695fa91ac87efe5f4b8f40c.zip
crypto: ccp - Convert calls to their devm_ counterparts
Where applicable, convert calls to their devm_ counterparts, e.g. kzalloc to devm_kzalloc. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ccp')
-rw-r--r--drivers/crypto/ccp/ccp-dev.c2
-rw-r--r--drivers/crypto/ccp/ccp-pci.c19
-rw-r--r--drivers/crypto/ccp/ccp-platform.c11
3 files changed, 9 insertions, 23 deletions
diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index 68c637af2c42..861bacc1bb94 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -295,7 +295,7 @@ struct ccp_device *ccp_alloc_struct(struct device *dev)
{
struct ccp_device *ccp;
- ccp = kzalloc(sizeof(*ccp), GFP_KERNEL);
+ ccp = devm_kzalloc(dev, sizeof(*ccp), GFP_KERNEL);
if (!ccp)
return NULL;
ccp->dev = dev;
diff --git a/drivers/crypto/ccp/ccp-pci.c b/drivers/crypto/ccp/ccp-pci.c
index 1980f77c29ef..af190d4795a8 100644
--- a/drivers/crypto/ccp/ccp-pci.c
+++ b/drivers/crypto/ccp/ccp-pci.c
@@ -174,11 +174,10 @@ static int ccp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (!ccp)
goto e_err;
- ccp_pci = kzalloc(sizeof(*ccp_pci), GFP_KERNEL);
- if (!ccp_pci) {
- ret = -ENOMEM;
- goto e_free1;
- }
+ ccp_pci = devm_kzalloc(dev, sizeof(*ccp_pci), GFP_KERNEL);
+ if (!ccp_pci)
+ goto e_err;
+
ccp->dev_specific = ccp_pci;
ccp->get_irq = ccp_get_irqs;
ccp->free_irq = ccp_free_irqs;
@@ -186,7 +185,7 @@ static int ccp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ret = pci_request_regions(pdev, "ccp");
if (ret) {
dev_err(dev, "pci_request_regions failed (%d)\n", ret);
- goto e_free2;
+ goto e_err;
}
ret = pci_enable_device(pdev);
@@ -239,12 +238,6 @@ e_device:
e_regions:
pci_release_regions(pdev);
-e_free2:
- kfree(ccp_pci);
-
-e_free1:
- kfree(ccp);
-
e_err:
dev_notice(dev, "initialization failed\n");
return ret;
@@ -266,8 +259,6 @@ static void ccp_pci_remove(struct pci_dev *pdev)
pci_release_regions(pdev);
- kfree(ccp);
-
dev_notice(dev, "disabled\n");
}
diff --git a/drivers/crypto/ccp/ccp-platform.c b/drivers/crypto/ccp/ccp-platform.c
index 04265a3c3608..20661f099198 100644
--- a/drivers/crypto/ccp/ccp-platform.c
+++ b/drivers/crypto/ccp/ccp-platform.c
@@ -103,7 +103,7 @@ static int ccp_platform_probe(struct platform_device *pdev)
ccp->io_map = devm_ioremap_resource(dev, ior);
if (IS_ERR(ccp->io_map)) {
ret = PTR_ERR(ccp->io_map);
- goto e_free;
+ goto e_err;
}
ccp->io_regs = ccp->io_map;
@@ -112,7 +112,7 @@ static int ccp_platform_probe(struct platform_device *pdev)
ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48));
if (ret) {
dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret);
- goto e_free;
+ goto e_err;
}
if (of_property_read_bool(dev->of_node, "dma-coherent"))
@@ -124,15 +124,12 @@ static int ccp_platform_probe(struct platform_device *pdev)
ret = ccp_init(ccp);
if (ret)
- goto e_free;
+ goto e_err;
dev_notice(dev, "enabled\n");
return 0;
-e_free:
- kfree(ccp);
-
e_err:
dev_notice(dev, "initialization failed\n");
return ret;
@@ -145,8 +142,6 @@ static int ccp_platform_remove(struct platform_device *pdev)
ccp_destroy(ccp);
- kfree(ccp);
-
dev_notice(dev, "disabled\n");
return 0;