From: Dan Carpenter dan.carpenter@oracle.com
[ Upstream commit 05d06f37196b2e3abeff2b98b785c8803865e646 ]
The devm_kzalloc() function does not return error pointers, it returns NULL on failure.
Fixes: 97961f78e8bc ("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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/mailbox/imx-mailbox.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c index ffe36a6bef9e0..544de2db64531 100644 --- a/drivers/mailbox/imx-mailbox.c +++ b/drivers/mailbox/imx-mailbox.c @@ -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)) {