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USB: ohci-sm501: add iounmap on error path
author
Dan Carpenter
<error27@gmail.com>
Fri, 10 Sep 2010 19:35:15 +0000
(21:35 +0200)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Fri, 22 Oct 2010 17:21:35 +0000
(10:21 -0700)
This ioremap() was leaked on an error path.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/ohci-sm501.c
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diff --git
a/drivers/usb/host/ohci-sm501.c
b/drivers/usb/host/ohci-sm501.c
index
cff2363
..
041d30f
100644
(file)
--- a/
drivers/usb/host/ohci-sm501.c
+++ b/
drivers/usb/host/ohci-sm501.c
@@
-168,7
+168,7
@@
static int ohci_hcd_sm501_drv_probe(struct platform_device *pdev)
retval = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
if (retval)
- goto err
4
;
+ goto err
5
;
/* enable power and unmask interrupts */
@@
-176,6
+176,8
@@
static int ohci_hcd_sm501_drv_probe(struct platform_device *pdev)
sm501_modify_reg(dev->parent, SM501_IRQ_MASK, 1 << 6, 0);
return 0;
+err5:
+ iounmap(hcd->regs);
err4:
release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
err3: