USB: imx21-hcd - fix off by one resource size calculation

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Tested-by: Jon Povey <Jon.Povey@racelogic.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index dd132eb7fee71ee0b2caff13cb17a7b4724a8969..1dfb2c8f7707af024a344ede58c835e09c5f069e 100644 (file)
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -1906,7 +1906,7 @@ failed_clock_set:
 failed_clock_get:
        iounmap(imx21->regs);
 failed_ioremap:
-       release_mem_region(res->start, res->end - res->start);
+       release_mem_region(res->start, resource_size(res));
 failed_request_mem:
        remove_debug_files(imx21);
        usb_put_hcd(hcd);