tree 43544de4ee5b0454149bfb29768264a206bd200f
parent 161040fc1c2a4a91765c18ec260589475cb791d9
author Fabio Estevam <fabio.estevam@nxp.com> 1471833447 -0300
committer Herbert Xu <herbert@gondor.apana.org.au> 1472043890 +0800

crypto: mxc-scc - check clk_prepare_enable() error

clk_prepare_enable() may fail, so we should better check its return
value and propagate it in the case of failure.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>