diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0272-char-vcio-Fail-probe-if-rpi_firmware-is-not-found.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0272-char-vcio-Fail-probe-if-rpi_firmware-is-not-found.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0272-char-vcio-Fail-probe-if-rpi_firmware-is-not-found.patch b/target/linux/brcm2708/patches-4.19/950-0272-char-vcio-Fail-probe-if-rpi_firmware-is-not-found.patch new file mode 100644 index 0000000000..0ec06ca246 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0272-char-vcio-Fail-probe-if-rpi_firmware-is-not-found.patch @@ -0,0 +1,28 @@ +From 6880e5c73b75be683299debf391eba4f521cc20f Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Thu, 24 Jan 2019 14:03:28 +0000 +Subject: [PATCH] char: vcio: Fail probe if rpi_firmware is not found. + +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; |