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raw | patch | inline | side by side (parent: 317ddd2)
raw | patch | inline | side by side (parent: 317ddd2)
author | Suman Anna <s-anna@ti.com> | |
Sat, 2 Feb 2013 02:24:51 +0000 (20:24 -0600) | ||
committer | Suman Anna <s-anna@ti.com> | |
Tue, 11 Jun 2013 14:44:02 +0000 (09:44 -0500) |
Add a NULL check for iomem resource in mailbox probe functions.
Signed-off-by: Fernando Guzman Lugo <lugo.fernando@gmail.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Fernando Guzman Lugo <lugo.fernando@gmail.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
arch/arm/mach-omap1/mailbox.c | patch | blob | history | |
arch/arm/mach-omap2/mailbox.c | patch | blob | history |
index efc8f207f6fcd7845065b569f835764ff47e9ba5..a343d5f9a50a560c4855699de08b37ff755cd7ad 100644 (file)
list[0]->irq = platform_get_irq_byname(pdev, "dsp");
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem)
+ return -ENOENT;
+
mbox_base = ioremap(mem->start, resource_size(mem));
if (!mbox_base)
return -ENOMEM;
index 0b080267b7f6355dac3b9adcd8b732b7cc44f936..9fe0bf2fef33084ec8a0bc1a87fe8a22cc10a254 100644 (file)
}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem)
+ return -ENOENT;
+
mbox_base = ioremap(mem->start, resource_size(mem));
if (!mbox_base)
return -ENOMEM;