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clk: renesas: rzg2l: Avoid mixing error pointers and NULL

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These functions accidentally return both error pointers and NULL when
there is an error.  It doesn't cause a problem but it is confusing and
seems unintentional.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/YMtY7nOtqEvTokh7@mwanda
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Dan Carpenter 2021-06-17 17:15:10 +03:00 committed by Geert Uytterhoeven
parent 36aaa3a0d9
commit e37868f144
1 changed files with 1 additions and 1 deletions
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drivers/clk/renesas/renesas-rzg2l-cpg.c
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@ -125,7 +125,7 @@ rzg2l_cpg_div_clk_register(const struct cpg_core_clk *core,
core->flag, &priv->rmw_lock);
if (IS_ERR(clk_hw))
return NULL;
return ERR_CAST(clk_hw);
return clk_hw->clk;
}