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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>
This commit is contained in:
Faiz Abbas 2019-11-11 15:22:56 +05:30 committed by Tom Rini
parent 095764e369
commit ae3ef109c3
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ti/cpsw.c
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@ -1224,6 +1224,9 @@ static int cpsw_eth_ofdata_to_platdata(struct udevice *dev)
int ret; int ret;
data = calloc(1, sizeof(struct cpsw_platform_data)); data = calloc(1, sizeof(struct cpsw_platform_data));
if (!data)
return -ENOMEM;
pdata->priv_pdata = data; pdata->priv_pdata = data;
pdata->iobase = dev_read_addr(dev); pdata->iobase = dev_read_addr(dev);
data->version = CPSW_CTRL_VERSION_2; data->version = CPSW_CTRL_VERSION_2;