[PATCH v2 5/7] mfd: ezx-pcap: Use generic_handle_irq_safe().
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2022-01-31 12:34:49
Also in:
linux-i2c, linux-staging, linux-usb, lkml
Subsystem:
multifunction devices (mfd), the rest · Maintainers:
Lee Jones, Linus Torvalds
Instead of manually disabling interrupts before invoking use generic_handle_irq_safe() which can be invoked with enabled and disabled interrupts. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- drivers/mfd/ezx-pcap.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c
index 70fa18b04ad2b..b14d3f98e1ebd 100644
--- a/drivers/mfd/ezx-pcap.c
+++ b/drivers/mfd/ezx-pcap.c@@ -193,13 +193,11 @@ static void pcap_isr_work(struct work_struct *work) ezx_pcap_write(pcap, PCAP_REG_MSR, isr | msr); ezx_pcap_write(pcap, PCAP_REG_ISR, isr); - local_irq_disable(); service = isr & ~msr; for (irq = pcap->irq_base; service; service >>= 1, irq++) { if (service & 1) - generic_handle_irq(irq); + generic_handle_irq_safe(irq); } - local_irq_enable(); ezx_pcap_write(pcap, PCAP_REG_MSR, pcap->msr); } while (gpio_get_value(pdata->gpio)); }
--
2.34.1