Commit fecfd7f7 authored by Fabio Estevam's avatar Fabio Estevam Committed by Herbert Xu

crypto: mxs-dcp: Check the return value of stmp_reset_block()

stmp_reset_block() may fail, so check its return value and propagate it in the
case of error.
Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Acked-by: default avatarMarek Vasut <marex@denx.de>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent e921f030
...@@ -949,7 +949,9 @@ static int mxs_dcp_probe(struct platform_device *pdev) ...@@ -949,7 +949,9 @@ static int mxs_dcp_probe(struct platform_device *pdev)
} }
/* Restart the DCP block. */ /* Restart the DCP block. */
stmp_reset_block(sdcp->base); ret = stmp_reset_block(sdcp->base);
if (ret)
goto err_mutex;
/* Initialize control register. */ /* Initialize control register. */
writel(MXS_DCP_CTRL_GATHER_RESIDUAL_WRITES | writel(MXS_DCP_CTRL_GATHER_RESIDUAL_WRITES |
......
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