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authorNicolas Ferre <nicolas.ferre@atmel.com>2012-05-09 10:49:41 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-05-09 15:20:45 -0700
commit7a82f612fa3aadb5676184ae202903f5a42e4f4a (patch)
tree05b330a78ea7cd4278cd4f10ce0af0cd36ea7270 /drivers/usb/host/ohci-at91.c
parent7b18389dd4fe0b178117b09d054e214297f7e677 (diff)
downloadop-kernel-dev-7a82f612fa3aadb5676184ae202903f5a42e4f4a.zip
op-kernel-dev-7a82f612fa3aadb5676184ae202903f5a42e4f4a.tar.gz
USB: ohci-at91: use resource_size() for memory/io resource length
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ohci-at91.c')
-rw-r--r--drivers/usb/host/ohci-at91.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 476fb4d..d4608c2 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -129,7 +129,7 @@ static int __devinit usb_hcd_at91_probe(const struct hc_driver *driver,
if (!hcd)
return -ENOMEM;
hcd->rsrc_start = pdev->resource[0].start;
- hcd->rsrc_len = pdev->resource[0].end - pdev->resource[0].start + 1;
+ hcd->rsrc_len = resource_size(&pdev->resource[0]);
if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
pr_debug("request_mem_region failed\n");
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