kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 61 deletions

diff --git a/target/linux/layerscape/patches-5.4/802-can-0009-can-flexcan-rename-macro-FLEXCAN_IFLAG_MB-FLEXCAN_IF.patch b/target/linux/layerscape/patches-5.4/802-can-0009-can-flexcan-rename-macro-FLEXCAN_IFLAG_MB-FLEXCAN_IF.patch
deleted file mode 100644
index 535fccaff6..0000000000
--- a/target/linux/layerscape/patches-5.4/802-can-0009-can-flexcan-rename-macro-FLEXCAN_IFLAG_MB-FLEXCAN_IF.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-From 86608c5578b7a276e0edcedc976c604e283fd177 Mon Sep 17 00:00:00 2001
-From: Marc Kleine-Budde <mkl@pengutronix.de>
-Date: Fri, 1 Mar 2019 11:12:13 +0100
-Subject: [PATCH] can: flexcan: rename macro FLEXCAN_IFLAG_MB() ->
- FLEXCAN_IFLAG2_MB()
-
-The macro FLEXCAN_IFLAG_MB() is always used for the iflag2 register, so
-rename it to FLEXCAN_IFLAG2_MB()
-
-Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
----
- drivers/net/can/flexcan.c | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
---- a/drivers/net/can/flexcan.c
-+++ b/drivers/net/can/flexcan.c
-@@ -142,7 +142,7 @@
- #define FLEXCAN_TX_MB_RESERVED_OFF_FIFO		8
- #define FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP	0
- #define FLEXCAN_RX_MB_OFF_TIMESTAMP_FIRST	(FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP + 1)
--#define FLEXCAN_IFLAG_MB(x)		BIT((x) & 0x1f)
-+#define FLEXCAN_IFLAG2_MB(x)		BIT((x) & 0x1f)
- #define FLEXCAN_IFLAG_RX_FIFO_OVERFLOW	BIT(7)
- #define FLEXCAN_IFLAG_RX_FIFO_WARN	BIT(6)
- #define FLEXCAN_IFLAG_RX_FIFO_AVAILABLE	BIT(5)
-@@ -887,7 +887,7 @@ static inline u64 flexcan_read_reg_iflag
- 	u32 iflag1, iflag2;
- 
- 	iflag2 = priv->read(&regs->iflag2) & priv->reg_imask2_default &
--		~FLEXCAN_IFLAG_MB(priv->tx_mb_idx);
-+		~FLEXCAN_IFLAG2_MB(priv->tx_mb_idx);
- 	iflag1 = priv->read(&regs->iflag1) & priv->reg_imask1_default;
- 
- 	return (u64)iflag2 << 32 | iflag1;
-@@ -937,7 +937,7 @@ static irqreturn_t flexcan_irq(int irq,
- 	reg_iflag2 = priv->read(&regs->iflag2);
- 
- 	/* transmission complete interrupt */
--	if (reg_iflag2 & FLEXCAN_IFLAG_MB(priv->tx_mb_idx)) {
-+	if (reg_iflag2 & FLEXCAN_IFLAG2_MB(priv->tx_mb_idx)) {
- 		u32 reg_ctrl = priv->read(&priv->tx_mb->can_ctrl);
- 
- 		handled = IRQ_HANDLED;
-@@ -949,7 +949,7 @@ static irqreturn_t flexcan_irq(int irq,
- 		/* after sending a RTR frame MB is in RX mode */
- 		priv->write(FLEXCAN_MB_CODE_TX_INACTIVE,
- 			    &priv->tx_mb->can_ctrl);
--		priv->write(FLEXCAN_IFLAG_MB(priv->tx_mb_idx), &regs->iflag2);
-+		priv->write(FLEXCAN_IFLAG2_MB(priv->tx_mb_idx), &regs->iflag2);
- 		netif_wake_queue(dev);
- 	}
- 
-@@ -1329,7 +1329,7 @@ static int flexcan_open(struct net_devic
- 	priv->tx_mb = flexcan_get_mb(priv, priv->tx_mb_idx);
- 
- 	priv->reg_imask1_default = 0;
--	priv->reg_imask2_default = FLEXCAN_IFLAG_MB(priv->tx_mb_idx);
-+	priv->reg_imask2_default = FLEXCAN_IFLAG2_MB(priv->tx_mb_idx);
- 
- 	priv->offload.mailbox_read = flexcan_mailbox_read;
-