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a9968d9cb8
This patch is a device tree enhancement that IMHO is worthy of mainline. It allows the bootloader's commandline to be preserved even when the device tree specifies one. Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> SVN-Revision: 36780
13 lines
458 B
Diff
13 lines
458 B
Diff
--- a/drivers/of/fdt.c
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+++ b/drivers/of/fdt.c
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@@ -677,6 +677,9 @@ int __init early_init_dt_scan_chosen(uns
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p = of_get_flat_dt_prop(node, "bootargs", &l);
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if (p != NULL && l > 0)
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strlcpy(data, p, min((int)l, COMMAND_LINE_SIZE));
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+ p = of_get_flat_dt_prop(node, "bootargs-append", &l);
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+ if (p != NULL && l > 0)
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+ strlcat(data, p, min(strlen(data) + (int)l, COMMAND_LINE_SIZE));
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/*
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* CONFIG_CMDLINE is meant to be a default in case nothing else
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