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, 109 deletions

diff --git a/target/linux/layerscape/patches-5.4/804-crypto-0004-crypto-caam-use-devres-to-unmap-memory.patch b/target/linux/layerscape/patches-5.4/804-crypto-0004-crypto-caam-use-devres-to-unmap-memory.patch
deleted file mode 100644
index d85280ceb0..0000000000
--- a/target/linux/layerscape/patches-5.4/804-crypto-0004-crypto-caam-use-devres-to-unmap-memory.patch
+++ /dev/null
@@ -1,109 +0,0 @@
-From 76087c548649ea0fae04a0538f9de12546c5c680 Mon Sep 17 00:00:00 2001
-From: Andrey Smirnov <andrew.smirnov@gmail.com>
-Date: Tue, 22 Oct 2019 08:30:08 -0700
-Subject: [PATCH] crypto: caam - use devres to unmap memory
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Use devres to unmap memory and drop corresponding iounmap() call.
-
-Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
-Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
-Cc: Chris Healy <cphealy@gmail.com>
-Cc: Lucas Stach <l.stach@pengutronix.de>
-Cc: Horia Geantă <horia.geanta@nxp.com>
-Cc: Herbert Xu <herbert@gondor.apana.org.au>
-Cc: Iuliana Prodan <iuliana.prodan@nxp.com>
-Cc: linux-crypto@vger.kernel.org
-Cc: linux-kernel@vger.kernel.org
-Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-(cherry picked from commit 66e93b28075d3cae568ed97ef78789afa5a6eb36)
----
- drivers/crypto/caam/ctrl.c | 28 +++++++++-------------------
- 1 file changed, 9 insertions(+), 19 deletions(-)
-
---- a/drivers/crypto/caam/ctrl.c
-+++ b/drivers/crypto/caam/ctrl.c
-@@ -308,11 +308,9 @@ static int caam_remove(struct platform_d
- {
- 	struct device *ctrldev;
- 	struct caam_drv_private *ctrlpriv;
--	struct caam_ctrl __iomem *ctrl;
- 
- 	ctrldev = &pdev->dev;
- 	ctrlpriv = dev_get_drvdata(ctrldev);
--	ctrl = (struct caam_ctrl __iomem *)ctrlpriv->ctrl;
- 
- 	/* Remove platform devices under the crypto node */
- 	of_platform_depopulate(ctrldev);
-@@ -334,9 +332,6 @@ static int caam_remove(struct platform_d
- 	debugfs_remove_recursive(ctrlpriv->dfs_root);
- #endif
- 
--	/* Unmap controller region */
--	iounmap(ctrl);
--
- 	return 0;
- }
- 
-@@ -611,10 +606,11 @@ static int caam_probe(struct platform_de
- 
- 	/* Get configuration properties from device tree */
- 	/* First, get register page */
--	ctrl = of_iomap(nprop, 0);
--	if (!ctrl) {
-+	ctrl = devm_of_iomap(dev, nprop, 0, NULL);
-+	ret = PTR_ERR_OR_ZERO(ctrl);
-+	if (ret) {
- 		dev_err(dev, "caam: of_iomap() failed\n");
--		return -ENOMEM;
-+		return ret;
- 	}
- 
- 	caam_little_end = !(bool)(rd_reg32(&ctrl->perfmon.status) &
-@@ -632,22 +628,18 @@ static int caam_probe(struct platform_de
- 	if (ctrlpriv->qi_present && !caam_dpaa2) {
- 		ret = qman_is_probed();
- 		if (!ret) {
--			ret = -EPROBE_DEFER;
--			goto iounmap_ctrl;
-+			return -EPROBE_DEFER;
- 		} else if (ret < 0) {
- 			dev_err(dev, "failing probe due to qman probe error\n");
--			ret = -ENODEV;
--			goto iounmap_ctrl;
-+			return -ENODEV;
- 		}
- 
- 		ret = qman_portals_probed();
- 		if (!ret) {
--			ret = -EPROBE_DEFER;
--			goto iounmap_ctrl;
-+			return -EPROBE_DEFER;
- 		} else if (ret < 0) {
- 			dev_err(dev, "failing probe due to qman portals probe error\n");
--			ret = -ENODEV;
--			goto iounmap_ctrl;
-+			return -ENODEV;
- 		}
- 	}
- #endif
-@@ -720,7 +712,7 @@ static int caam_probe(struct platform_de
- 	ret = dma_set_mask_and_coherent(dev, caam_get_dma_mask(dev));
- 	if (ret) {
- 		dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret);
--		goto iounmap_ctrl;
-+		return ret;
- 	}
- 
- 	ctrlpriv->era = caam_get_era(ctrl);
-@@ -925,8 +917,6 @@ shutdown_qi:
- 	if (ctrlpriv->qi_init)
- 		caam_qi_shutdown(dev);
- #endif
--iounmap_ctrl:
--	iounmap(ctrl);
- 	return ret;
- }
-