Commit 21f706bb authored by Murali Karicheri's avatar Murali Karicheri Committed by David S. Miller

net: netcp: support probe deferral

The netcp driver shouldn't proceed until the knav qmss and dma
devices are ready. So return -EPROBE_DEFER if these devices are not
ready.
Signed-off-by: default avatarMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c52b6782
...@@ -2158,6 +2158,10 @@ static int netcp_probe(struct platform_device *pdev) ...@@ -2158,6 +2158,10 @@ static int netcp_probe(struct platform_device *pdev)
struct netcp_module *module; struct netcp_module *module;
int ret; int ret;
if (!knav_dma_device_ready() ||
!knav_qmss_device_ready())
return -EPROBE_DEFER;
if (!node) { if (!node) {
dev_err(dev, "could not find device info\n"); dev_err(dev, "could not find device info\n");
return -ENODEV; return -ENODEV;
......
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