can: flexcan: flexcan_irq(): don't unconditionally return IRQ_HANDLED

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This patch changes the flexcan_irq() function to only return
IRQ_HANDLED, if the interrupt really has been handled, otherwise
IRQ_NONE is returned.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Marc Kleine-Budde 2017-01-18 11:45:14 +01:00

parent a5c02f668c

commit dd2f122a96

1 changed files with 11 additions and 5 deletions

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16

drivers/net/can/flexcan.c

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