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staging: vchiq_arm: Make DT firmware node mandatory 

In Linux Mainline there wasn't a chance to boot the RPi without DT.
So we can make the firmware node mandatory.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefan Wahren 2016-10-26 18:34:18 +00:00 committed by Greg Kroah-Hartman
parent 8f8a34026e
commit bea845af8d
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
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@ -2794,12 +2794,11 @@ static int vchiq_probe(struct platform_device *pdev)
void *ptr_err;
fw_node = of_parse_phandle(pdev->dev.of_node, "firmware", 0);
/* Remove comment when booting without Device Tree is no longer supported
if (!fw_node) {
dev_err(&pdev->dev, "Missing firmware node\n");
return -ENOENT;
}
*/
fw = rpi_firmware_get(fw_node);
if (!fw)
return -EPROBE_DEFER;