From: Christoffer Dall <christoffer.dall@linaro.org>
Date: Tue, 27 May 2014 09:18:17 +0000 (+0200)
Subject: arm: Fix compile warning for psci
X-Git-Tag: firefly_0821_release~176^2~3465^2~11^2~27
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d6d7a95c1bdba370e2249efdecfab712c10cfc9b;p=firefly-linux-kernel-4.4.55.git

arm: Fix compile warning for psci

Commit e71246a23acbc89e9cb4ebf1558d60e65733479f changes psci_init from a
function returning a void to an int, but does not change the non
CONFIG_ARM_PSCI implementation to return a value, which causes a compile
warning.  Just return 0.

Cc: Ashwin Chaugule <ashwin.chaugule@linaro.org>
Cc: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h
index b93e34a9fdf1..c25ef3ec6d1f 100644
--- a/arch/arm/include/asm/psci.h
+++ b/arch/arm/include/asm/psci.h
@@ -41,7 +41,7 @@ extern struct smp_operations psci_smp_ops;
 int psci_init(void);
 bool psci_smp_available(void);
 #else
-static inline int psci_init(void) { }
+static inline int psci_init(void) { return 0; }
 static inline bool psci_smp_available(void) { return false; }
 #endif