Export rtas_error_rc() so that it can be used by other users of
rtas_call() (which is already exported).

Signed-off-by: Sam Bobroff <redacted>
---
v3 * New in this version.

 arch/powerpc/include/asm/rtas.h | 1 +
 arch/powerpc/kernel/rtas.c      | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
index 3c1887351c71..7c9e4d3635cf 100644
--- a/arch/powerpc/include/asm/rtas.h
+++ b/arch/powerpc/include/asm/rtas.h

@@ -379,6 +379,7 @@ extern int rtas_set_rtc_time(struct rtc_time *rtc_time);
 
 extern unsigned int rtas_busy_delay_time(int status);
 extern unsigned int rtas_busy_delay(int status);
+extern int rtas_error_rc(int rtas_rc);
 
 extern int early_init_dt_scan_rtas(unsigned long node,
 		const char *uname, int depth, void *data);

diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index c5fa251b8950..238bf112d29a 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c

@@ -518,7 +518,7 @@ unsigned int rtas_busy_delay(int status)
 }
 EXPORT_SYMBOL(rtas_busy_delay);
 
-static int rtas_error_rc(int rtas_rc)
+int rtas_error_rc(int rtas_rc)
 {
 	int rc;
 

@@ -546,6 +546,7 @@ static int rtas_error_rc(int rtas_rc)
 	}
 	return rc;
 }
+EXPORT_SYMBOL(rtas_error_rc);