2019-09-04 17:01:23 +00:00
|
|
|
From 8b132fd487bd932b8deb5e60549dd8d52f09ae59 Mon Sep 17 00:00:00 2001
|
2019-07-09 18:32:28 +00:00
|
|
|
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
|
|
|
|
|
Date: Thu, 24 Jan 2019 14:03:28 +0000
|
2019-09-04 17:01:23 +00:00
|
|
|
Subject: [PATCH 312/782] char: vcio: Fail probe if rpi_firmware is not found.
|
2019-07-09 18:32:28 +00:00
|
|
|
|
|
|
|
|
Device Tree is now the only supported config mechanism, therefore
|
|
|
|
|
uncomment the block of code that fails the probe if the
|
|
|
|
|
firmware node can't be found.
|
|
|
|
|
|
|
|
|
|
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
|
|
|
|
|
---
|
|
|
|
|
drivers/char/broadcom/vcio.c | 3 +--
|
|
|
|
|
1 file changed, 1 insertion(+), 2 deletions(-)
|
|
|
|
|
|
|
|
|
|
--- a/drivers/char/broadcom/vcio.c
|
|
|
|
|
+++ b/drivers/char/broadcom/vcio.c
|
|
|
|
|
@@ -126,10 +126,9 @@ static int __init vcio_init(void)
|
|
|
|
|
|
|
|
|
|
np = of_find_compatible_node(NULL, NULL,
|
|
|
|
|
"raspberrypi,bcm2835-firmware");
|
|
|
|
|
-/* Uncomment this when we only boot with Device Tree
|
|
|
|
|
if (!of_device_is_available(np))
|
|
|
|
|
return -ENODEV;
|
|
|
|
|
-*/
|
|
|
|
|
+
|
|
|
|
|
vcio.fw = rpi_firmware_get(np);
|
|
|
|
|
if (!vcio.fw)
|
|
|
|
|
return -ENODEV;
|
