From 238366a634b0295fd3d5d732b50f0db471f14564 Mon Sep 17 00:00:00 2001 From: Tobias Biehl Date: Fri, 27 Feb 2026 08:47:35 +0100 Subject: [PATCH] drivers: spi: kbus: remove re-initialization of workqueue in renesas_isr The init_workqueue_head() call during usage leads to hanging ioctl() calls in userspace. There is no need to re-init the workqueue, so remove it. Signed-off-by: Tobias Biehl --- drivers/spi/spi-kbus.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/spi/spi-kbus.c b/drivers/spi/spi-kbus.c index b2c92fecc4dc..db57626069a6 100644 --- a/drivers/spi/spi-kbus.c +++ b/drivers/spi/spi-kbus.c @@ -132,7 +132,6 @@ static irqreturn_t kbus_renesas_isr(int irq, void *dev) if (unlikely(kdrvdata->cmdsel)) { if (kdrvdata->kbus_ign_reset_irq) { kdrvdata->kbus_ign_reset_irq = 0; - init_waitqueue_head(&kdrvdata->kbus_irq_wq); // trace for command 0xA3 find in libkbusfwload library trace_pxc_kbus(__func__, "kbus-irq: edge falling after command\ SCPU_COMMAND_START_UPDATE [0xa3]: ignore irq");