From: bui duc phuc Date: Tue, 9 Jun 2026 11:38:32 +0000 (+0700) Subject: ASoC: renesas: fsi: Use devm_clk_get_optional() for optional clocks X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fb4660ce59b1093face3c3080123400ac10ddd3;p=thirdparty%2Flinux.git ASoC: renesas: fsi: Use devm_clk_get_optional() for optional clocks The xck, ick, and div clocks are optional. Switch from devm_clk_get() to devm_clk_get_optional() to correctly handle cases where these clocks are missing. Acked-by: Kuninori Morimoto Suggested-by: Kuninori Morimoto Signed-off-by: bui duc phuc Link: https://patch.msgid.link/20260609113836.45079-8-phucduc.bui@gmail.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/renesas/fsi.c b/sound/soc/renesas/fsi.c index 1df7dc014363..e29be2bcf952 100644 --- a/sound/soc/renesas/fsi.c +++ b/sound/soc/renesas/fsi.c @@ -994,7 +994,7 @@ static int fsi_clk_init(struct device *dev, /* external clock */ if (xck) { - clock->xck = devm_clk_get(dev, is_porta ? "xcka" : "xckb"); + clock->xck = devm_clk_get_optional(dev, is_porta ? "xcka" : "xckb"); if (IS_ERR(clock->xck)) { dev_err(dev, "can't get xck clock\n"); return -EINVAL; @@ -1007,7 +1007,7 @@ static int fsi_clk_init(struct device *dev, /* FSIACLK/FSIBCLK */ if (ick) { - clock->ick = devm_clk_get(dev, is_porta ? "icka" : "ickb"); + clock->ick = devm_clk_get_optional(dev, is_porta ? "icka" : "ickb"); if (IS_ERR(clock->ick)) { dev_err(dev, "can't get ick clock\n"); return -EINVAL; @@ -1020,7 +1020,7 @@ static int fsi_clk_init(struct device *dev, /* FSI-DIV */ if (div) { - clock->div = devm_clk_get(dev, is_porta ? "diva" : "divb"); + clock->div = devm_clk_get_optional(dev, is_porta ? "diva" : "divb"); if (IS_ERR(clock->div)) { dev_err(dev, "can't get div clock\n"); return -EINVAL;