From: Fabio Estevam <fabio.estevam@xxxxxxx> 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@xxxxxxx> --- drivers/crypto/mxc-scc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/mxc-scc.c b/drivers/crypto/mxc-scc.c index ff383ef..ee4be1b0 100644 --- a/drivers/crypto/mxc-scc.c +++ b/drivers/crypto/mxc-scc.c @@ -668,7 +668,9 @@ static int mxc_scc_probe(struct platform_device *pdev) return PTR_ERR(scc->clk); } - clk_prepare_enable(scc->clk); + ret = clk_prepare_enable(scc->clk); + if (ret) + return ret; /* clear error status register */ writel(0x0, scc->base + SCC_SCM_ERROR_STATUS); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
