bcm27xx: remove obsolete kernel 5.4

With the upgrade to kernel 5.10 per default the old version is no
longer required to be in tree.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 49 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0612-i2c-brcmstb-The-interrupt-line-is-optional-so-use-pl.patch b/target/linux/bcm27xx/patches-5.4/950-0612-i2c-brcmstb-The-interrupt-line-is-optional-so-use-pl.patch
deleted file mode 100644
index 89285ad25c..0000000000
--- a/target/linux/bcm27xx/patches-5.4/950-0612-i2c-brcmstb-The-interrupt-line-is-optional-so-use-pl.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From 8aa48c2a3fa470d348104e8f8aa558a661b724e5 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.com>
-Date: Tue, 31 Mar 2020 16:23:11 +0100
-Subject: [PATCH] i2c: brcmstb: The interrupt line is optional, so use
- platform_get_irq_optional
-
-If there is no interrupt defined then an error is logged due
-to the use of platform_get_irq. The driver handles not having
-the interrupt by falling back to polling, therefore make
-the appropriate call when claiming it.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
----
- drivers/i2c/busses/i2c-brcmstb.c | 20 +++++++++++---------
- 1 file changed, 11 insertions(+), 9 deletions(-)
-
---- a/drivers/i2c/busses/i2c-brcmstb.c
-+++ b/drivers/i2c/busses/i2c-brcmstb.c
-@@ -647,20 +647,22 @@ static int brcmstb_i2c_probe(struct plat
- 		int_name = NULL;
- 
- 	/* Get the interrupt number */
--	dev->irq = platform_get_irq(pdev, 0);
-+	dev->irq = platform_get_irq_optional(pdev, 0);
- 
- 	/* disable the bsc interrupt line */
- 	brcmstb_i2c_enable_disable_irq(dev, INT_DISABLE);
- 
- 	/* register the ISR handler */
--	rc = devm_request_irq(&pdev->dev, dev->irq, brcmstb_i2c_isr,
--			      IRQF_SHARED,
--			      int_name ? int_name : pdev->name,
--			      dev);
-+	if (dev->irq >= 0) {
-+		rc = devm_request_irq(&pdev->dev, dev->irq, brcmstb_i2c_isr,
-+				      IRQF_SHARED,
-+				      int_name ? int_name : pdev->name,
-+				      dev);
- 
--	if (rc) {
--		dev_dbg(dev->device, "falling back to polling mode");
--		dev->irq = -1;
-+		if (rc) {
-+			dev_dbg(dev->device, "falling back to polling mode");
-+			dev->irq = -1;
-+		}
- 	}
- 
- 	if (of_property_read_u32(dev->device->of_node,