linux-kernel - [PATCH v1 2/2] ASoC: ti: davinci-mcasp: Remove unnecessary conditional

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Date:   Thu,  2 Dec 2021 22:56:12 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Peter Ujfalusi <peter.ujfalusi@...com>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Cc:     Peter Ujfalusi <peter.ujfalusi@...il.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 2/2] ASoC: ti: davinci-mcasp: Remove unnecessary conditional

Instead of double validating of_node, return value of
the boolean property directly.

We can't remove ifdeffery, because in OF_GPIO=n cases
it might bring unwanted surprises.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 sound/soc/ti/davinci-mcasp.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index 81c1ccec5904..3e105caac95e 100644
--- a/sound/soc/ti/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -1870,12 +1870,10 @@ static int mcasp_reparent_fck(struct platform_device *pdev)
 static bool davinci_mcasp_have_gpiochip(struct davinci_mcasp *mcasp)
 {
 #ifdef CONFIG_OF_GPIO
-	if (mcasp->dev->of_node &&
-	    of_property_read_bool(mcasp->dev->of_node, "gpio-controller"))
-		return true;
-#endif
-
+	return of_property_read_bool(mcasp->dev->of_node, "gpio-controller");
+#else
 	return false;
+#endif
 }
 
 static int davinci_mcasp_get_config(struct davinci_mcasp *mcasp,
-- 
2.33.0