Messages in this thread Patch in this message | | | From | Christian Eggers <> | Subject | [PATCH 2/3] hwrng: imx-rngc - make clock optional | Date | Mon, 27 Jul 2020 12:57:15 +0200 |
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On i.MX6 ULL the RNGB has no switchable clock.
Signed-off-by: Christian Eggers <ceggers@arri.de> --- drivers/char/hw_random/imx-rngc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/hw_random/imx-rngc.c b/drivers/char/hw_random/imx-rngc.c index 9c47e431ce90..f9c5ddd0276b 100644 --- a/drivers/char/hw_random/imx-rngc.c +++ b/drivers/char/hw_random/imx-rngc.c @@ -245,7 +245,7 @@ static int imx_rngc_probe(struct platform_device *pdev) if (IS_ERR(rngc->base)) return PTR_ERR(rngc->base); - rngc->clk = devm_clk_get(&pdev->dev, NULL); + rngc->clk = devm_clk_get_optional(&pdev->dev, NULL); if (IS_ERR(rngc->clk)) { dev_err(&pdev->dev, "Can not get rng_clk\n"); return PTR_ERR(rngc->clk); -- Christian Eggers Embedded software developer Arnold & Richter Cine Technik GmbH & Co. Betriebs KG Sitz: Muenchen - Registergericht: Amtsgericht Muenchen - Handelsregisternummer: HRA 57918 Persoenlich haftender Gesellschafter: Arnold & Richter Cine Technik GmbH Sitz: Muenchen - Registergericht: Amtsgericht Muenchen - Handelsregisternummer: HRB 54477 Geschaeftsfuehrer: Dr. Michael Neuhaeuser; Stephan Schenk; Walter Trauninger; Markus Zeiler
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