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29 lines
937 B
Diff
29 lines
937 B
Diff
From 6880e5c73b75be683299debf391eba4f521cc20f Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.org>
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Date: Thu, 24 Jan 2019 14:03:28 +0000
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Subject: [PATCH] char: vcio: Fail probe if rpi_firmware is not found.
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Device Tree is now the only supported config mechanism, therefore
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uncomment the block of code that fails the probe if the
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firmware node can't be found.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
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---
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drivers/char/broadcom/vcio.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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--- a/drivers/char/broadcom/vcio.c
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+++ b/drivers/char/broadcom/vcio.c
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@@ -126,10 +126,9 @@ static int __init vcio_init(void)
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np = of_find_compatible_node(NULL, NULL,
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"raspberrypi,bcm2835-firmware");
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-/* Uncomment this when we only boot with Device Tree
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if (!of_device_is_available(np))
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return -ENODEV;
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-*/
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+
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vcio.fw = rpi_firmware_get(np);
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if (!vcio.fw)
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return -ENODEV;
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