arcnet: fix potential memory leak in com20020_probe()

In com20020_probe(), if com20020_config() fails, dev and info
will not be freed, which will lead to a memory leak.

This patch adds freeing dev and info after com20020_config()
fails to fix this bug.

Compile tested only.

Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions")
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed