From: Rabin Vincent Date: Thu, 28 Apr 2016 09:03:08 +0000 (+0200) Subject: MIPS: Don't add leading spacing to command lines X-Git-Tag: v6.1~16441^2~121 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e54ad8c56258af3b414a3e5707a45c18f1db69e1;p=sdk%2Femulator%2Femulator-kernel.git 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 --- 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