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mfd: ezx-pcap: Use generic_handle_irq_safe().

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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>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220211181500.1856198-6-bigeasy@linutronix.de
This commit is contained in:
Sebastian Andrzej Siewior 2022-02-11 19:14:58 +01:00 committed by Thomas Gleixner
parent 1b9855de1e
commit 83d9b7e395
1 changed files with 1 additions and 3 deletions
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4
drivers/mfd/ezx-pcap.c
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@ -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));
}