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| author | Michael Buesch <mb@bu3sch.de> | 2006-07-30 03:04:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-31 13:28:43 -0700 |
| commit | 072d3d1acb452f4abd8d3d20af661f2e28854b59 (patch) | |
| tree | 601f384e86afc5e8a24bbf3c836e30e686daad00 /drivers/char/hw_random | |
| parent | 58690664456b597796e58958861f365e096a1609 (diff) | |
| download | kernel_samsung_tuna-072d3d1acb452f4abd8d3d20af661f2e28854b59.zip kernel_samsung_tuna-072d3d1acb452f4abd8d3d20af661f2e28854b59.tar.gz kernel_samsung_tuna-072d3d1acb452f4abd8d3d20af661f2e28854b59.tar.bz2 | |
[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>
Diffstat (limited to 'drivers/char/hw_random')
| -rw-r--r-- | drivers/char/hw_random/geode-rng.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c index be61f22..d37ced0 100644 --- a/drivers/char/hw_random/geode-rng.c +++ b/drivers/char/hw_random/geode-rng.c @@ -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) |