linux-kernel - [PATCH] [media] davinci vpbe: Use resource

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:	Sat, 06 Aug 2011 10:48:32 +0200
From:	Thomas Meyer <thomas@...3r.de>
To:	mchehab@...radead.org, linux-media@...r.kernel.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH] [media] davinci vpbe: Use resource_size()

From: Thomas Meyer <thomas@...3r.de>

 Use resource_size function on resource object
 instead of explicit computation.

 The semantic patch that makes this output 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@...3r.de>
---

diff -u -p a/drivers/media/video/davinci/vpbe_osd.c b/drivers/media/video/davinci/vpbe_osd.c
--- a/drivers/media/video/davinci/vpbe_osd.c 2011-07-30 11:10:29.138430171 +0200
+++ b/drivers/media/video/davinci/vpbe_osd.c 2011-08-01 22:50:30.997700024 +0200
@@ -1162,7 +1162,7 @@ static int osd_probe(struct platform_dev
 		goto free_mem;
 	}
 	osd->osd_base_phys = res->start;
-	osd->osd_size = res->end - res->start + 1;
+	osd->osd_size = resource_size(res);
 	if (!request_mem_region(osd->osd_base_phys, osd->osd_size,
 				MODULE_NAME)) {
 		dev_err(osd->dev, "Unable to reserve OSD MMIO region\n");


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/