aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel/prom_init.c
diff options
context:
space:
mode:
authorChristophe Leroy <christophe.leroy@c-s.fr>2019-04-26 16:23:27 +0000
committerMichael Ellerman <mpe@ellerman.id.au>2019-05-03 01:20:25 +1000
commitcbe46bd4f5104552b612505b73d366f66efc2341 (patch)
tree80fae20e50d6fd0662b7da822f235b63d0b15802 /arch/powerpc/kernel/prom_init.c
parentpowerpc: prepare string/mem functions for KASAN (diff)
downloadlinux-dev-cbe46bd4f5104552b612505b73d366f66efc2341.tar.xz
linux-dev-cbe46bd4f5104552b612505b73d366f66efc2341.zip
powerpc: remove CONFIG_CMDLINE #ifdef mess
This patch makes CONFIG_CMDLINE defined at all time. It avoids having to enclose related code inside #ifdef CONFIG_CMDLINE Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/prom_init.c')
-rw-r--r--arch/powerpc/kernel/prom_init.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index f33ff4163a51..ecf083c46bdb 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -631,17 +631,14 @@ static void __init early_cmdline_parse(void)
const char *opt;
char *p;
- int l __maybe_unused = 0;
+ int l = 0;
prom_cmd_line[0] = 0;
p = prom_cmd_line;
if ((long)prom.chosen > 0)
l = prom_getprop(prom.chosen, "bootargs", p, COMMAND_LINE_SIZE-1);
-#ifdef CONFIG_CMDLINE
- if (l <= 0 || p[0] == '\0') /* dbl check */
- strlcpy(prom_cmd_line,
- CONFIG_CMDLINE, sizeof(prom_cmd_line));
-#endif /* CONFIG_CMDLINE */
+ if (IS_ENABLED(CONFIG_CMDLINE_BOOL) && (l <= 0 || p[0] == '\0')) /* dbl check */
+ strlcpy(prom_cmd_line, CONFIG_CMDLINE, sizeof(prom_cmd_line));
prom_printf("command line: %s\n", prom_cmd_line);
#ifdef CONFIG_PPC64