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clk: renesas: rzg2l: propagate return value of_genpd_add_provider_simple() 

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: ef3c613ccd ("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.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Lad Prabhakar 2021-11-17 11:50:59 +00:00 committed by Geert Uytterhoeven
parent 27527a3d3b
commit 33748744f1
1 changed files with 1 additions and 2 deletions
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3
drivers/clk/renesas/rzg2l-cpg.c
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@ -879,8 +879,7 @@ static int __init rzg2l_cpg_add_clk_domain(struct device *dev)
if (ret) if (ret)
return ret; return ret;
of_genpd_add_provider_simple(np, genpd); return of_genpd_add_provider_simple(np, genpd);
return 0;
} }
static int __init rzg2l_cpg_probe(struct platform_device *pdev) static int __init rzg2l_cpg_probe(struct platform_device *pdev)