[PATCH 1/2] ramoops: allow to build without OFTREE support

[Lucas Stach]

Ramoops may be useful even without oftree support, as kernels
booted without a DT may have other means to reserve the
ramoops memory.

Fixes:
In function `ramoops_probe':
undefined reference to `of_add_reserve_entry'

Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
---
 fs/pstore/ram.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 66b4975a3035..fdd92a60a57a 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -455,7 +455,8 @@ static int ramoops_probe(struct ramoops_platform_data *pdata)
 		  ramoops_ecc);
 	globalvar_add_simple("linux.bootargs.ramoops", kernelargs);
 
-	of_add_reserve_entry(cxt->phys_addr, cxt->phys_addr + mem_size);
+	if (IS_ENABLED(CONFIG_OFTREE))
+		of_add_reserve_entry(cxt->phys_addr, cxt->phys_addr + mem_size);
 
 	return 0;
 
-- 
2.1.4