forked from luck/tmp_suning_uos_patched
microblaze: Fix early cmdline for CMDLINE_FORCE
This patch fixed parsing early parameters because current implementation does that early parse DTS command line and then parse CMDLINE line which is compiled-in. For case that DTS doesn't contain command line is copied command line from kernel with is done in prom.c that's why I can remove it from machine_early_init. Signed-off-by: Michal Simek <monstr@monstr.eu>
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1dff89a9c7
@ -563,7 +563,9 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
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strlcpy(cmd_line, p, min((int)l, COMMAND_LINE_SIZE));
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#ifdef CONFIG_CMDLINE
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#ifndef CONFIG_CMDLINE_FORCE
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if (p == NULL || l == 0 || (l == 1 && (*p) == 0))
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#endif
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strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
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#endif /* CONFIG_CMDLINE */
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@ -42,10 +42,6 @@ char cmd_line[COMMAND_LINE_SIZE];
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void __init setup_arch(char **cmdline_p)
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{
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#ifdef CONFIG_CMDLINE_FORCE
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strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
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strlcpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
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#endif
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*cmdline_p = cmd_line;
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console_verbose();
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@ -106,10 +102,7 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
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memset(__bss_start, 0, __bss_stop-__bss_start);
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memset(_ssbss, 0, _esbss-_ssbss);
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/*
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* Copy command line passed from bootloader, or use default
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* if none provided, or forced
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*/
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/* Copy command line passed from bootloader */
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#ifndef CONFIG_CMDLINE_BOOL
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if (cmdline && cmdline[0] != '\0')
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strlcpy(cmd_line, cmdline, COMMAND_LINE_SIZE);
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