pwm: rockchip: Propagate errors in .get_state() to the caller
.get_state() can return an error indication. Make use of it to propagate failing hardware accesses. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20221130152148.2769768-10-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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@ -70,11 +70,11 @@ static int rockchip_pwm_get_state(struct pwm_chip *chip,
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ret = clk_enable(pc->pclk);
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ret = clk_enable(pc->pclk);
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if (ret)
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if (ret)
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return 0;
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return ret;
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ret = clk_enable(pc->clk);
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ret = clk_enable(pc->clk);
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if (ret)
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if (ret)
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return 0;
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return ret;
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clk_rate = clk_get_rate(pc->clk);
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clk_rate = clk_get_rate(pc->clk);
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