x86 setup: add missing prototype; formatting fix

Add prototype for cmdline_find_option_bool() missing from:

    x86 setup: early cmdline parser handle boolean options

Also, fix up a minor formatting error in that patch.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h
index 8ec5752..7822a49 100644 (file)
--- a/arch/x86/boot/boot.h
+++ b/arch/x86/boot/boot.h
@@ -241,6 +241,7 @@ int query_apm_bios(void);
 
 /* cmdline.c */
 int cmdline_find_option(const char *option, char *buffer, int bufsize);
+int cmdline_find_option_bool(const char *option);
 
 /* cpu.c, cpucheck.c */
 int check_cpu(int *cpu_level_ptr, int *req_level_ptr, u32 **err_flags_ptr);

diff --git a/arch/x86/boot/cmdline.c b/arch/x86/boot/cmdline.c
index cc65a33..680408a 100644 (file)
--- a/arch/x86/boot/cmdline.c
+++ b/arch/x86/boot/cmdline.c
@@ -107,7 +107,7 @@ int cmdline_find_option_bool(const char *option)
        u32 cmdline_ptr = boot_params.hdr.cmd_line_ptr;
        addr_t cptr;
        char c;
-       int pos =0 , wstart = 0;
+       int pos = 0, wstart = 0;
        const char *opptr = NULL;
        enum {
                st_wordstart,   /* Start of word/after whitespace */