From: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com
[ Upstream commit 33748744f15a110a233b6ae0380f476006e770f0 ]
of_genpd_add_provider_simple() might fail, this patch makes sure we check the return value of of_genpd_add_provider_simple() by propagating the return value to the caller of rzg2l_cpg_add_clk_domain().
Fixes: ef3c613ccd68a ("clk: renesas: Add CPG core wrapper for RZ/G2L SoC") Signed-off-by: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com Link: https://lore.kernel.org/r/20211117115101.28281-3-prabhakar.mahadev-lad.rj@bp... Signed-off-by: Geert Uytterhoeven geert+renesas@glider.be Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/renesas/rzg2l-cpg.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c index 4f04ff57d468a..aafd1879ff562 100644 --- a/drivers/clk/renesas/rzg2l-cpg.c +++ b/drivers/clk/renesas/rzg2l-cpg.c @@ -878,8 +878,7 @@ static int __init rzg2l_cpg_add_clk_domain(struct device *dev) if (ret) return ret;
- of_genpd_add_provider_simple(np, genpd); - return 0; + return of_genpd_add_provider_simple(np, genpd); }
static int __init rzg2l_cpg_probe(struct platform_device *pdev)