From: Michal Simek <monstr@monstr.eu>
Date: Thu, 21 May 2009 14:33:07 +0000 (+0200)
Subject: microblaze: Fix cast warning for __va in prom.c
X-Git-Tag: firefly_0821_release~13950^2~35
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b9479e666563d5c28eb861d2a8f6334666025384;p=firefly-linux-kernel-4.4.55.git

microblaze: Fix cast warning for __va in prom.c

__va expect 32bit value but of_read_ulong(of_read_number)
returns 64bit value

Signed-off-by: Michal Simek <monstr@monstr.eu>
---

diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 003d37360623..c005cc6f1aaf 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -509,12 +509,13 @@ static void __init early_init_dt_check_for_initrd(unsigned long node)
 
 	prop = of_get_flat_dt_prop(node, "linux,initrd-start", &l);
 	if (prop) {
-		initrd_start = (unsigned long)__va(of_read_ulong(prop, l/4));
+		initrd_start = (unsigned long)
+					__va((u32)of_read_ulong(prop, l/4));
 
 		prop = of_get_flat_dt_prop(node, "linux,initrd-end", &l);
 		if (prop) {
 			initrd_end = (unsigned long)
-					__va(of_read_ulong(prop, l/4));
+					__va((u32)of_read_ulong(prop, 1/4));
 			initrd_below_start_ok = 1;
 		} else {
 			initrd_start = 0;