[PATCH] earlyprintk: re-enable earlyprintk calling early_param

From: kpark3469
Date: Thu Aug 14 2014 - 06:13:56 EST


From: Sahara <keun-o.park@xxxxxxxxxxxxx>

Although there are many obs_kernel_param and its names are
earlyprintk and also EARLY_PRINTK is also enabled, we could not
see the early_printk output properly until now. This patch
considers earlycon as well as earlyprintk.

Signed-off-by: Sahara <keun-o.park@xxxxxxxxxxxxx>
---
init/main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/init/main.c b/init/main.c
index bb1aed9..235d248 100644
--- a/init/main.c
+++ b/init/main.c
@@ -426,7 +426,8 @@ static int __init do_early_param(char *param, char *val, const char *unused)
for (p = __setup_start; p < __setup_end; p++) {
if ((p->early && parameq(param, p->str)) ||
(strcmp(param, "console") == 0 &&
- strcmp(p->str, "earlycon") == 0)
+ ((strcmp(p->str, "earlycon") == 0) ||
+ (strcmp(p->str, "earlyprintk") == 0)))
) {
if (p->setup_func(val) != 0)
pr_warn("Malformed early option '%s'\n", param);
--
1.7.9.5

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