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[PATCH] hwrng: fix geode probe error unwind 

The geode hwrng leaks an iomapped resource, if hwrng_register() fails.
This fixes it.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
hifive-unleashed-5.1
Michael Buesch 2006-07-30 03:04:05 -07:00 committed by Linus Torvalds
parent 5869066445
commit 072d3d1acb
1 changed files with 5 additions and 1 deletions
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6
drivers/char/hw_random/geode-rng.c
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@ -107,10 +107,14 @@ found:
if (err) {
printk(KERN_ERR PFX "RNG registering failed (%d)\n",
err);
goto out;
goto err_unmap;
}
out:
return err;
err_unmap:
iounmap(mem);
goto out;
}
static void __exit mod_exit(void)