Commit 66315e15 authored Sep 06, 2012 by Ralf Baechle

MIPS: RB532: Fix build of prom code.



  CC      arch/mips/rb532/prom.o
/home/ralf/src/linux/linux-mips/arch/mips/rb532/prom.c: In function ‘prom_setup_cmdline’:
/home/ralf/src/linux/linux-mips/arch/mips/rb532/prom.c:75:22: error: variable ‘prom_envp’ set but not used [-Werror=unused-but-set-variable]

This warning exists in gcc 4.6.0 and newer.  Kernels 2.6.40 and newer use
-Wunused-but-set-variable to suppress it.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent ae1242a5

arch/mips/rb532/prom.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -72,12 +72,11 @@ void __init prom_setup_cmdline(void)
		static char cmd_line[COMMAND_LINE_SIZE] __initdata;
		char cp, board;
		int prom_argc;
		char prom_argv, prom_envp;
		char **prom_argv;
		int i;

		prom_argc = fw_arg0;
		prom_argv = (char **) fw_arg1;
		prom_envp = (char **) fw_arg2;

		cp = cmd_line;
		/* Note: it is common that parameters start