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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2c16609e627sm198765335ad.52.2026.06.08.18.31.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jun 2026 18:31:59 -0700 (PDT) From: phucduc.bui@gmail.com To: Kuninori Morimoto , Mark Brown , Geert Uytterhoeven Cc: Liam Girdwood , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Jaroslav Kysela , Takashi Iwai , linux-sound@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH v5 07/11] ASoC: renesas: fsi: Use devm_clk_get_optional() for optional clocks Date: Tue, 9 Jun 2026 08:31:03 +0700 Message-ID: <20260609013107.5995-8-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260609013107.5995-1-phucduc.bui@gmail.com> References: <20260609013107.5995-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc 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. Suggested-by: Kuninori Morimoto Signed-off-by: bui duc phuc --- sound/soc/renesas/fsi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) 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; -- 2.43.0