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ASoC: ti: davinci-mcasp: remove always zero of davinci_mcasp_get_dt_params

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davinci_mcasp_get_dt_params alway return zero, and its return value
could be ignored by the caller. So make it 'void' type to avoid the
check its return value.

Fixes: 764958f2b5 ("ASoC: ti: davinci-mcasp: Support for auxclk-fs-ratio")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20201102103428.32678-1-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Zhang Qilong 2020-11-02 18:34:28 +08:00 • committed by Mark Brown
parent 99503469bd
commit 19f6e424d6
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 3 additions and 7 deletions
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10
sound/soc/ti/davinci-mcasp.c
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@ -2110,20 +2110,18 @@ static inline int davinci_mcasp_init_gpiochip(struct davinci_mcasp *mcasp)
} }
#endif /* CONFIG_GPIOLIB */ #endif /* CONFIG_GPIOLIB */
static int davinci_mcasp_get_dt_params(struct davinci_mcasp *mcasp) static void davinci_mcasp_get_dt_params(struct davinci_mcasp *mcasp)
{ {
struct device_node *np = mcasp->dev->of_node; struct device_node *np = mcasp->dev->of_node;
int ret; int ret;
u32 val; u32 val;
if (!np) if (!np)
return 0; return;
ret = of_property_read_u32(np, "auxclk-fs-ratio", &val); ret = of_property_read_u32(np, "auxclk-fs-ratio", &val);
if (ret >= 0) if (ret >= 0)
mcasp->auxclk_fs_ratio = val; mcasp->auxclk_fs_ratio = val;
return 0;
} }
static int davinci_mcasp_probe(struct platform_device *pdev) static int davinci_mcasp_probe(struct platform_device *pdev)
@ -2359,9 +2357,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
if (ret) if (ret)
goto err; goto err;
ret = davinci_mcasp_get_dt_params(mcasp); davinci_mcasp_get_dt_params(mcasp);
if (ret)
return -EINVAL;
ret = devm_snd_soc_register_component(&pdev->dev, ret = devm_snd_soc_register_component(&pdev->dev,
&davinci_mcasp_component, &davinci_mcasp_component,