linux-kernel - [tip: irq/core] staging: greybus: gpio: Use generic_handle_irq

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Date:   Wed, 02 Mar 2022 21:35:33 -0000
From:   "tip-bot2 for Sebastian Andrzej Siewior" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
        Johan Hovold <johan@...nel.org>, Alex Elder <elder@...nel.org>,
        Rui Miguel Silva <rmfrfs@...il.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org, maz@...nel.org
Subject: [tip: irq/core] staging: greybus: gpio: Use generic_handle_irq_safe().

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     ff8dcfebe08dfb2524041116d4afce53ffe0b015
Gitweb:        https://git.kernel.org/tip/ff8dcfebe08dfb2524041116d4afce53ffe0b015
Author:        Sebastian Andrzej Siewior <bigeasy@...utronix.de>
AuthorDate:    Fri, 11 Feb 2022 19:15:00 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Wed, 02 Mar 2022 22:28:51 +01:00

staging: greybus: gpio: Use generic_handle_irq_safe().

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@...utronix.de>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Acked-by: Johan Hovold <johan@...nel.org>
Cc: Alex Elder <elder@...nel.org>
Cc: Rui Miguel Silva <rmfrfs@...il.com>
Link: https://lore.kernel.org/r/20220211181500.1856198-8-bigeasy@linutronix.de

---
 drivers/staging/greybus/gpio.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c
index 7e6347f..8a7cf1d 100644
--- a/drivers/staging/greybus/gpio.c
+++ b/drivers/staging/greybus/gpio.c
@@ -391,10 +391,7 @@ static int gb_gpio_request_handler(struct gb_operation *op)
 		return -EINVAL;
 	}
 
-	local_irq_disable();
-	ret = generic_handle_irq(irq);
-	local_irq_enable();
-
+	ret = generic_handle_irq_safe(irq);
 	if (ret)
 		dev_err(dev, "failed to invoke irq handler\n");