From: Jeremy Kerr <jk@ozlabs.org>
Date: Thu, 22 May 2014 10:31:16 +0000 (+0800)
Subject: discover/platform-powerpc: Don't rely on NVRAM working
X-Git-Tag: v1.0.0~175
X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=a70b45006752970840fdfff0a595d293b67a8548;hp=a51beb34277a01ca577c35d6a66ceab38e6de67c

discover/platform-powerpc: Don't rely on NVRAM working

Although we need nvram to save settings, we may be running on a
nvram-less machine, but still need to detect as powerpc.

This change removes the nvram check.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/discover/platform-powerpc.c b/discover/platform-powerpc.c
index 28c081d..a115e34 100644
--- a/discover/platform-powerpc.c
+++ b/discover/platform-powerpc.c
@@ -692,7 +692,7 @@ static bool probe(struct platform *p, void *ctx)
 	struct stat statbuf;
 	int rc;
 
-	/* we need a device tree and a working nvram binary */
+	/* we need a device tree */
 	rc = stat("/proc/device-tree", &statbuf);
 	if (rc)
 		return false;
@@ -700,10 +700,6 @@ static bool probe(struct platform *p, void *ctx)
 	if (!S_ISDIR(statbuf.st_mode))
 		return false;
 
-	rc = process_run_simple(ctx, "nvram", "--print-config", NULL);
-	if (!WIFEXITED(rc) || WEXITSTATUS(rc) != 0)
-		return false;
-
 	platform = talloc(ctx, struct platform_powerpc);
 	list_init(&platform->params);