diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2025-04-29 08:55:41 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-05-07 09:08:15 +0200 |
| commit | a1ceb831417b8e23bd041d3e7021e235fa845128 (patch) | |
| tree | b6f351c3a25dd09eac90abd754298c7d87fd9f1d /include/linux | |
| parent | 8589e325ba4f3effe0d47924d38a5c6aef7a5512 (diff) | |
genirq/manage: Rework can_request_irq()
Use the new guards to get and lock the interrupt descriptor and tidy up the
code.
Make the return value boolean to reflect it's meaning.
No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/all/20250429065422.187250840@linutronix.de
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/irq.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index dd5df1e2d032..df93b238b8bf 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -700,7 +700,7 @@ extern void note_interrupt(struct irq_desc *desc, irqreturn_t action_ret); extern int noirqdebug_setup(char *str); /* Checks whether the interrupt can be requested by request_irq(): */ -extern int can_request_irq(unsigned int irq, unsigned long irqflags); +extern bool can_request_irq(unsigned int irq, unsigned long irqflags); /* Dummy irq-chip implementations: */ extern struct irq_chip no_irq_chip; |