Set the error code to ERR_PTR(-ENOMEM). Otherwise if there is an
allocation failure it leads to a NULL dereference in the caller.
Fixes: c08a82494500 ("remoteproc: mediatek: Support setting DRAM and IPI shared buffer sizes")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/remoteproc/mtk_scp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index e281d28242dd..b8498772dba1 100644
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -1156,6 +1156,7 @@ static struct mtk_scp *scp_rproc_init(struct platform_device *pdev,
scp->share_buf = kzalloc(scp_sizes->ipi_share_buffer_size, GFP_KERNEL);
if (!scp->share_buf) {
dev_err(dev, "Failed to allocate IPI share buffer\n");
+ ret = -ENOMEM;
goto release_dev_mem;
}
--
2.43.0
