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| author | Vladimir Zapolskiy <vz@mleia.com> | 2016-03-06 03:22:04 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-12 09:08:46 -0700 |
| commit | 75efb5fe5ce23f72ef8641f593b5829152c6203c (patch) | |
| tree | 3a63905d191bc6a74613bdd32bcb29d69e937d69 /tools/perf/scripts/python | |
| parent | 90933f3fb612574e326f9872c5bd2121f8e2da39 (diff) | |
crypto: ux500 - fix checks of error code returned by devm_ioremap_resource()
commit b62917a2622ebcb03a500ef20da47be80d8c8951 upstream.
The change fixes potential oops while accessing iomem on invalid
address, if devm_ioremap_resource() fails due to some reason.
The devm_ioremap_resource() function returns ERR_PTR() and never
returns NULL, which makes useless a following check for NULL.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Fixes: 5a4eea2658c93 ("crypto: ux500 - Use devm_xxx() managed function")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions