Update Linux to v5.4.148

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz

Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 272d577..27b67f1 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -1970,7 +1970,8 @@
 			continue;
 
 		sfp->gpio_irq[i] = gpiod_to_irq(sfp->gpio[i]);
-		if (!sfp->gpio_irq[i]) {
+		if (sfp->gpio_irq[i] < 0) {
+			sfp->gpio_irq[i] = 0;
 			poll = true;
 			continue;
 		}