From 662394fb30fdbcc89ec387918714aebee6868a9f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Wed, 4 Sep 2019 19:01:23 +0200 Subject: brcm2708: update to latest patches from RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas --- ...-Move-IRQ-request-after-clock-code-in-pro.patch | 66 ---------------------- 1 file changed, 66 deletions(-) delete mode 100644 target/linux/brcm2708/patches-4.19/950-0696-i2c-bcm2835-Move-IRQ-request-after-clock-code-in-pro.patch (limited to 'target/linux/brcm2708/patches-4.19/950-0696-i2c-bcm2835-Move-IRQ-request-after-clock-code-in-pro.patch') diff --git a/target/linux/brcm2708/patches-4.19/950-0696-i2c-bcm2835-Move-IRQ-request-after-clock-code-in-pro.patch b/target/linux/brcm2708/patches-4.19/950-0696-i2c-bcm2835-Move-IRQ-request-after-clock-code-in-pro.patch deleted file mode 100644 index bb94fab607..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0696-i2c-bcm2835-Move-IRQ-request-after-clock-code-in-pro.patch +++ /dev/null @@ -1,66 +0,0 @@ -From b085eb8eed7f2da7c76ec0cea3abd70953367093 Mon Sep 17 00:00:00 2001 -From: Annaliese McDermond -Date: Fri, 21 Jun 2019 03:52:49 -0700 -Subject: [PATCH 696/773] i2c: bcm2835: Move IRQ request after clock code in - probe - -Commit 4a5cfa39465cad25dd736d7ceba8a5d32eea4ecc upstream. - -If any of the clock code in the probe fails and returns, the IRQ -will not be freed. Moving the IRQ request to last allows it to -be freed on any errors further up in the probe function. devm_ -calls can apparently not be used because there are some potential -race conditions that will arise. - -Fixes: bebff81fb8b9 ("i2c: bcm2835: Model Divider in CCF") -Signed-off-by: Annaliese McDermond -Acked-by: Stefan Wahren -Signed-off-by: Wolfram Sang ---- - drivers/i2c/busses/i2c-bcm2835.c | 28 ++++++++++++++-------------- - 1 file changed, 14 insertions(+), 14 deletions(-) - ---- a/drivers/i2c/busses/i2c-bcm2835.c -+++ b/drivers/i2c/busses/i2c-bcm2835.c -@@ -521,20 +521,6 @@ static int bcm2835_i2c_probe(struct plat - if (IS_ERR(i2c_dev->regs)) - return PTR_ERR(i2c_dev->regs); - -- irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); -- if (!irq) { -- dev_err(&pdev->dev, "No IRQ resource\n"); -- return -ENODEV; -- } -- i2c_dev->irq = irq->start; -- -- ret = request_irq(i2c_dev->irq, bcm2835_i2c_isr, IRQF_SHARED, -- dev_name(&pdev->dev), i2c_dev); -- if (ret) { -- dev_err(&pdev->dev, "Could not request IRQ\n"); -- return -ENODEV; -- } -- - mclk_name = of_clk_get_parent_name(pdev->dev.of_node, 0); - - bus_clk = bcm2835_i2c_register_div(&pdev->dev, mclk_name, i2c_dev); -@@ -564,6 +550,20 @@ static int bcm2835_i2c_probe(struct plat - return ret; - } - -+ irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); -+ if (!irq) { -+ dev_err(&pdev->dev, "No IRQ resource\n"); -+ return -ENODEV; -+ } -+ i2c_dev->irq = irq->start; -+ -+ ret = request_irq(i2c_dev->irq, bcm2835_i2c_isr, IRQF_SHARED, -+ dev_name(&pdev->dev), i2c_dev); -+ if (ret) { -+ dev_err(&pdev->dev, "Could not request IRQ\n"); -+ return -ENODEV; -+ } -+ - adap = &i2c_dev->adapter; - i2c_set_adapdata(adap, i2c_dev); - adap->owner = THIS_MODULE; -- cgit v1.2.3