From: Thomas Meyer <thomas@m3y3r.de>
To: Alan Stern <stern@rowland.harvard.edu>,
Greg Kroah-Hartman <gregkh@suse.de>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] usb: OHCI/EHCI Use resource_size function
Date: Tue, 08 Nov 2011 19:49:09 +0100 [thread overview]
Message-ID: <1320778149.8062.133.camel@localhost.localdomain> (raw)
From: Thomas Meyer <thomas@m3y3r.de>
Use resource_size function on resource object
instead of explicit computation.
The semantic patch that makes this change is available
in scripts/coccinelle/api/resource_size.cocci.
More information about semantic patching is available at
http://coccinelle.lip6.fr/
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---
diff -u -p a/drivers/usb/host/ehci-xls.c b/drivers/usb/host/ehci-xls.c
--- a/drivers/usb/host/ehci-xls.c 2011-11-07 19:38:15.387035265 +0100
+++ b/drivers/usb/host/ehci-xls.c 2011-11-08 12:13:30.675915786 +0100
@@ -69,7 +69,7 @@ int ehci_xls_probe_internal(const struct
}
hcd->rsrc_start = res->start;
- hcd->rsrc_len = res->end - res->start + 1;
+ hcd->rsrc_len = resource_size(res);
if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len,
driver->description)) {
next reply other threads:[~2011-11-08 19:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-08 18:49 Thomas Meyer [this message]
2011-11-08 18:50 Thomas Meyer
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