From e54ad8c56258af3b414a3e5707a45c18f1db69e1 Mon Sep 17 00:00:00 2001 From: Rabin Vincent Date: Thu, 28 Apr 2016 11:03:08 +0200 Subject: [PATCH] MIPS: Don't add leading spacing to command lines The leading spaces don't affect functionality but are unnecessary. Signed-off-by: Rabin Vincent Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/13180/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/setup.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 693e8d1a174c..38815f78c819 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -673,13 +673,15 @@ static void __init arch_mem_init(char **cmdline_p) strlcpy(boot_command_line, arcs_cmdline, COMMAND_LINE_SIZE); if (EXTEND_WITH_PROM && arcs_cmdline[0]) { - strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); + if (boot_command_line[0]) + strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); strlcat(boot_command_line, arcs_cmdline, COMMAND_LINE_SIZE); } #if defined(CONFIG_CMDLINE_BOOL) if (builtin_cmdline[0]) { - strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); + if (boot_command_line[0]) + strlcat(boot_command_line, " ", COMMAND_LINE_SIZE); strlcat(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); } #endif -- 2.20.1