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mailbox: imx: Fix an IS_ERR() vs NULL bug

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The devm_kzalloc() function does not return error pointers, it returns
NULL on failure.

Fixes: 97961f78e8 ("mailbox: imx: support i.MX8ULP S4 MU")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Dan Carpenter 2021-11-24 17:51:26 +03:00 committed by Jassi Brar
parent 79daec8b9c
commit 05d06f3719
1 changed files with 2 additions and 2 deletions
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4
drivers/mailbox/imx-mailbox.c
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@ -563,8 +563,8 @@ static int imx_mu_probe(struct platform_device *pdev)
size = sizeof(struct imx_sc_rpc_msg_max);
priv->msg = devm_kzalloc(dev, size, GFP_KERNEL);
if (IS_ERR(priv->msg))
return PTR_ERR(priv->msg);
if (!priv->msg)
return -ENOMEM;
priv->clk = devm_clk_get(dev, NULL);
if (IS_ERR(priv->clk)) {