linux-kernel - [PATCH v2 5/5] ASoC: da7219: properly get clk from the provider

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 21 Apr 2021 14:05:12 +0200
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Jerome Brunet <jbrunet@...libre.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, Stephen Boyd <sboyd@...nel.org>
Subject: [PATCH v2 5/5] ASoC: da7219: properly get clk from the provider

Instead of using the clk embedded in the clk_hw (which is meant to go
away), a clock provider which need to interact with its own clock should
request clk reference through the clock provider API.

Reviewed-by: Stephen Boyd <sboyd@...nel.org>
Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
 sound/soc/codecs/da7219.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c
index 13009d08b09a..bd3c523a8617 100644
--- a/sound/soc/codecs/da7219.c
+++ b/sound/soc/codecs/da7219.c
@@ -2181,7 +2181,10 @@ static int da7219_register_dai_clks(struct snd_soc_component *component)
 				 ret);
 			goto err;
 		}
-		da7219->dai_clks[i] = dai_clk_hw->clk;
+
+		da7219->dai_clks[i] = devm_clk_hw_get_clk(dev, dai_clk_hw, NULL);
+		if (IS_ERR(da7219->dai_clks[i]))
+			return PTR_ERR(da7219->dai_clks[i]);
 
 		/* For DT setup onecell data, otherwise create lookup */
 		if (np) {
-- 
2.31.1