[2/5] soc: renesas: rcar-sysc: Fix uninitialized error code in rcar_sysc_pd_init()

Commit Message

Simon Horman June 30, 2016, 2:16 p.m. UTC

From: Geert Uytterhoeven <[e-mail]>

On success, rcar_sysc_pd_init() returns an uninitialized error code.
Use the return value of of_genpd_add_provider_onecell() to fix this.

This went unnoticed, as early_initcall() doesn't care about the return
value.

Signed-off-by: Geert Uytterhoeven <[e-mail]>
Signed-off-by: Simon Horman <[e-mail]>
---
 drivers/soc/renesas/rcar-sysc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c
index a43ca24699be..59a8152681a5 100644
--- a/drivers/soc/renesas/rcar-sysc.c
+++ b/drivers/soc/renesas/rcar-sysc.c
@@ -398,7 +398,7 @@  static int __init rcar_sysc_pd_init(void)
 		domains->domains[area->isr_bit] = &pd->genpd;
 	}
 
-	of_genpd_add_provider_onecell(np, &domains->onecell_data);
+	error = of_genpd_add_provider_onecell(np, &domains->onecell_data);
 
 out_put:
 	of_node_put(np);