net: cpsw: Add NULL pointer check

Add null pointer check to take care of out of memory errors.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>

diff --git a/drivers/net/ti/cpsw.c b/drivers/net/ti/cpsw.c
index 93d53612b53cffa5db1bb1b38b9df3a49fe31127..57625623c262361f77c2231ff8ffa1134a45efa1 100644 (file)
--- a/drivers/net/ti/cpsw.c
+++ b/drivers/net/ti/cpsw.c
@@ -1224,6 +1224,9 @@ static int cpsw_eth_ofdata_to_platdata(struct udevice *dev)
        int ret;
 
        data = calloc(1, sizeof(struct cpsw_platform_data));
+       if (!data)
+               return -ENOMEM;
+
        pdata->priv_pdata = data;
        pdata->iobase = dev_read_addr(dev);
        data->version = CPSW_CTRL_VERSION_2;