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Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0390-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0390-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch38
1 files changed, 0 insertions, 38 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0390-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch b/target/linux/brcm2708/patches-4.19/950-0390-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch
deleted file mode 100644
index 24e3d178aa..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0390-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From d2ba7664d279bf06ad8ffc281cbefe29ddc180e7 Mon Sep 17 00:00:00 2001
-From: Lukas Wunner <lukas@wunner.de>
-Date: Sat, 19 Jan 2019 09:00:26 +0100
-Subject: [PATCH 390/703] bcm2835-mmc: Fix duplicate free_irq() on remove
-
-The BCM2835 MMC host driver requests its interrupt as a device-managed
-resource, so the interrupt is automatically freed after the driver is
-unbound.
-
-However on driver unbind, bcm2835_mmc_remove() frees the interrupt
-explicitly to avoid invocation of the interrupt handler after driver
-structures have been torn down.
-
-The interrupt is thus freed twice, leading to a WARN splat in
-__free_irq(). Fix by not requesting the interrupt as a device-managed
-resource.
-
-Signed-off-by: Lukas Wunner <lukas@wunner.de>
-Cc: Frank Pavlic <f.pavlic@kunbus.de>
----
- drivers/mmc/host/bcm2835-mmc.c | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
---- a/drivers/mmc/host/bcm2835-mmc.c
-+++ b/drivers/mmc/host/bcm2835-mmc.c
-@@ -1389,9 +1389,9 @@ static int bcm2835_mmc_add_host(struct b
- init_waitqueue_head(&host->buf_ready_int);
-
- bcm2835_mmc_init(host, 0);
-- ret = devm_request_threaded_irq(dev, host->irq, bcm2835_mmc_irq,
-- bcm2835_mmc_thread_irq, IRQF_SHARED,
-- mmc_hostname(mmc), host);
-+ ret = request_threaded_irq(host->irq, bcm2835_mmc_irq,
-+ bcm2835_mmc_thread_irq, IRQF_SHARED,
-+ mmc_hostname(mmc), host);
- if (ret) {
- dev_err(dev, "Failed to request IRQ %d: %d\n", host->irq, ret);
- goto untasklet;