diff options
Diffstat (limited to 'drivers/of/fdt.c')
| -rw-r--r-- | drivers/of/fdt.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 3349d2aa6634..5e897bfe6628 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -969,10 +969,16 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname, * is set in which case we override whatever was found earlier. */ #ifdef CONFIG_CMDLINE -#ifndef CONFIG_CMDLINE_FORCE +#if defined(CONFIG_CMDLINE_EXTEND) + strlcat(data, " ", COMMAND_LINE_SIZE); + strlcat(data, CONFIG_CMDLINE, COMMAND_LINE_SIZE); +#elif defined(CONFIG_CMDLINE_FORCE) + strlcpy(data, CONFIG_CMDLINE, COMMAND_LINE_SIZE); +#else + /* No arguments from boot loader, use kernel's cmdl*/ if (!((char *)data)[0]) -#endif strlcpy(data, CONFIG_CMDLINE, COMMAND_LINE_SIZE); +#endif #endif /* CONFIG_CMDLINE */ pr_debug("Command line is: %s\n", (char*)data); |