FAILED: patch "[PATCH] gpio: amd-fch: correct logic of GPIO_LINE_DIRECTION" failed to apply to 5.4-stable tree

The patch below does not apply to the 5.4-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]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From d25e8fdebdad84219b498873300b7f11dd915b88 Mon Sep 17 00:00:00 2001
From: Ed Wildgoose <[email protected]>
Date: Mon, 28 Sep 2020 10:44:52 +0100
Subject: [PATCH] gpio: amd-fch: correct logic of GPIO_LINE_DIRECTION

The original commit appears to have the logic reversed in amd_fch_gpio_get_direction. Also confirmed by observing the value of "direction" in the sys tree.

index 4e44ba4d7423..2a21354ed6a0 100644
@@ -92,7 +92,7 @@ static int amd_fch_gpio_get_direction(struct gpio_chip *gc, unsigned int gpio)
 	ret = (readl_relaxed(ptr) & AMD_FCH_GPIO_FLAG_DIRECTION);
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	return ret ? GPIO_LINE_DIRECTION_IN : GPIO_LINE_DIRECTION_OUT;
+	return ret ? GPIO_LINE_DIRECTION_OUT : GPIO_LINE_DIRECTION_IN;
 }
 
 static void amd_fch_gpio_set(struct gpio_chip *gc,