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authorYangbo Lu <yangbo.lu@nxp.com>2020-04-10 10:47:05 +0800
committerPetr Štetiar <ynezz@true.cz>2020-05-07 12:53:06 +0200
commitcddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch)
tree392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/802-can-0007-can-flexcan-use-devm_platform_ioremap_resource-to-si.patch
parentd1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff)
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layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/802-can-0007-can-flexcan-use-devm_platform_ioremap_resource-to-si.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/802-can-0007-can-flexcan-use-devm_platform_ioremap_resource-to-si.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/802-can-0007-can-flexcan-use-devm_platform_ioremap_resource-to-si.patch b/target/linux/layerscape/patches-5.4/802-can-0007-can-flexcan-use-devm_platform_ioremap_resource-to-si.patch
new file mode 100644
index 0000000000..5d88a58073
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/802-can-0007-can-flexcan-use-devm_platform_ioremap_resource-to-si.patch
@@ -0,0 +1,41 @@
+From 9198f241a7205bd85b89bda08fce5c2446a12e23 Mon Sep 17 00:00:00 2001
+From: Joakim Zhang <qiangqing.zhang@nxp.com>
+Date: Sun, 29 Sep 2019 08:32:09 +0000
+Subject: [PATCH] can: flexcan: use devm_platform_ioremap_resource() to
+ simplify code
+
+Use the new helper devm_platform_ioremap_resource() which wraps the
+platform_get_resource() and devm_ioremap_resource() together to simplify
+the code.
+
+Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
+Reviewed-by: Sean Nyekjaer <sean@geanix.com>
+Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
+---
+ drivers/net/can/flexcan.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+--- a/drivers/net/can/flexcan.c
++++ b/drivers/net/can/flexcan.c
+@@ -1548,7 +1548,6 @@ static int flexcan_probe(struct platform
+ struct net_device *dev;
+ struct flexcan_priv *priv;
+ struct regulator *reg_xceiver;
+- struct resource *mem;
+ struct clk *clk_ipg = NULL, *clk_per = NULL;
+ struct flexcan_regs __iomem *regs;
+ int err, irq;
+@@ -1583,12 +1582,11 @@ static int flexcan_probe(struct platform
+ clock_freq = clk_get_rate(clk_per);
+ }
+
+- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ irq = platform_get_irq(pdev, 0);
+ if (irq <= 0)
+ return -ENODEV;
+
+- regs = devm_ioremap_resource(&pdev->dev, mem);
++ regs = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(regs))
+ return PTR_ERR(regs);
+