diff mbox series

[v2,7/7] staging: greybus: gpio: Use generic_handle_irq_safe().

Message ID 20220131123404.175438-8-bigeasy@linutronix.de
State Not Applicable
Headers show
Series Provide and use generic_handle_irq_safe() where appropriate. | expand

Commit Message

Sebastian Andrzej Siewior Jan. 31, 2022, 12:34 p.m. UTC 
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/staging/greybus/gpio.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Comments

Greg KH Jan. 31, 2022, 12:54 p.m. UTC | #1 
On Mon, Jan 31, 2022 at 01:34:04PM +0100, Sebastian Andrzej Siewior wrote:
> 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>

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Johan Hovold Feb. 1, 2022, 9:45 a.m. UTC | #2 
On Mon, Jan 31, 2022 at 01:34:04PM +0100, Sebastian Andrzej Siewior wrote:
> 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>

Acked-by: Johan Hovold <johan@kernel.org>
diff mbox series

Patch

diff --git a/drivers/staging/greybus/gpio.c b/drivers/staging/greybus/gpio.c
index 7e6347fe93f99..8a7cf1d0e9688 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");