FAILED: patch "[PATCH] serial: sifive: enable clocks for UART when probed" failed to apply to 5.10-stable tree
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[email protected]
maintainerThe patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
Possible dependencies:
643792048ee8 ("serial: sifive: enable clocks for UART when probed")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 643792048ee84b199052e9c8f89253649ca78922 Mon Sep 17 00:00:00 2001
From: Olof Johansson <[email protected]>
Date: Tue, 20 Sep 2022 09:00:18 -0700
Subject: [PATCH] serial: sifive: enable clocks for UART when probed
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When the PWM driver was changed to disable clocks if no PWMs are enabled, it ended up also disabling the shared parent with the UART, since the UART doesn't do any clock enablement on its own.
To avoid these surprises, switch to clk_get_enabled().
drivers/tty/serial/sifive.c +1 -1
@@ -945,7 +945,7 @@ static int sifive_serial_probe(struct platform_device *pdev)return PTR_ERR (base); } - clk =devm_clk_get (&pdev->dev,NULL ); + clk =devm_clk_get_enabled (&pdev->dev,NULL );if (IS_ERR (clk)) {dev_err (&pdev->dev,"unable to find controller clock\n" );return PTR_ERR (clk);