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authorAlexey Khoroshilov <khoroshilov@ispras.ru>2015-07-19 23:13:28 +0700
committerFelipe Balbi <balbi@ti.com>2015-07-20 12:57:46 -0500
commit53e20f2eb161fbe9eea28b54dccc870cec94eca2 (patch)
tree9f076161b5f54b4f871f28174260e70077a31242
parent4696b8874d7de39850931888bc9f2aa12d29fb46 (diff)
usb: gadget: mv_udc_core: fix phy_regs I/O memory leak
There was an omission in transition to devm_xxx resource handling. iounmap(udc->phy_regs) were removed, but ioremap() was left without devm_. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Fixes: 3517c31a8ece6 ("usb: gadget: mv_udc: use devm_xxx for probe") Signed-off-by: Felipe Balbi <balbi@ti.com>
-rw-r--r--drivers/usb/gadget/udc/mv_udc_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c
index d32160d..5da37c9 100644
--- a/drivers/usb/gadget/udc/mv_udc_core.c
+++ b/drivers/usb/gadget/udc/mv_udc_core.c
@@ -2167,7 +2167,7 @@ static int mv_udc_probe(struct platform_device *pdev)
return -ENODEV;
}
- udc->phy_regs = ioremap(r->start, resource_size(r));
+ udc->phy_regs = devm_ioremap(&pdev->dev, r->start, resource_size(r));
if (udc->phy_regs == NULL) {
dev_err(&pdev->dev, "failed to map phy I/O memory\n");
return -EBUSY;