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, 20 deletions

diff --git a/target/linux/bcm63xx/patches-5.4/324-irqchip-bcm6345-periph-fix-block-uninitialized.patch b/target/linux/bcm63xx/patches-5.4/324-irqchip-bcm6345-periph-fix-block-uninitialized.patch
deleted file mode 100644
index 60a645e1bf..0000000000
--- a/target/linux/bcm63xx/patches-5.4/324-irqchip-bcm6345-periph-fix-block-uninitialized.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/irqchip/irq-bcm6345-periph.c
-+++ b/drivers/irqchip/irq-bcm6345-periph.c
-@@ -52,7 +52,7 @@ static void bcm6345_periph_irq_handle(st
- {
- 	struct intc_data *data = irq_desc_get_handler_data(desc);
- 	struct irq_chip *chip = irq_desc_get_chip(desc);
--	struct intc_block *block;
-+	struct intc_block *block = NULL;
- 	unsigned int irq = irq_desc_get_irq(desc);
- 	unsigned int idx;
- 
-@@ -62,7 +62,7 @@ static void bcm6345_periph_irq_handle(st
- 		if (irq == data->block[idx].parent_irq)
- 			block = &data->block[idx];
- 
--	for (idx = 0; idx < data->num_words; idx++) {
-+	for (idx = 0; block && idx < data->num_words; idx++) {
- 		int base = idx * IRQS_PER_WORD;
- 		unsigned long pending;
- 		int hw_irq;