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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /drivers/usb/host/ssb-hcd.c
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/usb/host/ssb-hcd.c')
-rw-r--r--drivers/usb/host/ssb-hcd.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/usb/host/ssb-hcd.c b/drivers/usb/host/ssb-hcd.c
index ffc32f4b1..62b6b7804 100644
--- a/drivers/usb/host/ssb-hcd.c
+++ b/drivers/usb/host/ssb-hcd.c
@@ -105,7 +105,7 @@ static struct platform_device *ssb_hcd_create_pdev(struct ssb_device *dev, bool
{
struct platform_device *hci_dev;
struct resource hci_res[2];
- int ret = -ENOMEM;
+ int ret;
memset(hci_res, 0, sizeof(hci_res));
@@ -119,7 +119,7 @@ static struct platform_device *ssb_hcd_create_pdev(struct ssb_device *dev, bool
hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
"ehci-platform" , 0);
if (!hci_dev)
- return NULL;
+ return ERR_PTR(-ENOMEM);
hci_dev->dev.parent = dev->dev;
hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;
@@ -166,7 +166,8 @@ static int ssb_hcd_probe(struct ssb_device *dev,
if (dma_set_mask_and_coherent(dev->dma_dev, DMA_BIT_MASK(32)))
return -EOPNOTSUPP;
- usb_dev = kzalloc(sizeof(struct ssb_hcd_device), GFP_KERNEL);
+ usb_dev = devm_kzalloc(dev->dev, sizeof(struct ssb_hcd_device),
+ GFP_KERNEL);
if (!usb_dev)
return -ENOMEM;
@@ -181,10 +182,8 @@ static int ssb_hcd_probe(struct ssb_device *dev,
start = ssb_admatch_base(tmp);
len = (coreid == SSB_DEV_USB20_HOST) ? 0x800 : ssb_admatch_size(tmp);
usb_dev->ohci_dev = ssb_hcd_create_pdev(dev, true, start, len);
- if (IS_ERR(usb_dev->ohci_dev)) {
- err = PTR_ERR(usb_dev->ohci_dev);
- goto err_free_usb_dev;
- }
+ if (IS_ERR(usb_dev->ohci_dev))
+ return PTR_ERR(usb_dev->ohci_dev);
if (coreid == SSB_DEV_USB20_HOST) {
start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
@@ -200,8 +199,6 @@ static int ssb_hcd_probe(struct ssb_device *dev,
err_unregister_ohci_dev:
platform_device_unregister(usb_dev->ohci_dev);
-err_free_usb_dev:
- kfree(usb_dev);
return err;
}