diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2016-07-04 12:26:05 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-07-04 12:26:05 +0200 |
| commit | 8658be133baa92c06b6d832a436d437deb2e2a22 (patch) | |
| tree | 8f798f4aae5892533831487e4838a85b95414a0f /drivers/of/irq.c | |
| parent | 4030103b9b2e060512f8292bb62582adfd02ebe8 (diff) | |
| parent | 5e385a6ef31fbbf2acbda770aecc2bc2ff933d17 (diff) | |
Merge branch 'irq/for-block' into irq/core
Pull the irq affinity managing code which is in a seperate branch for block
developers to pull.
Diffstat (limited to 'drivers/of/irq.c')
| -rw-r--r-- | drivers/of/irq.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/of/irq.c b/drivers/of/irq.c index e7bfc175b8e1..6ec743faabe8 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -386,13 +386,13 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) EXPORT_SYMBOL_GPL(of_irq_to_resource); /** - * of_irq_get - Decode a node's IRQ and return it as a Linux irq number + * of_irq_get - Decode a node's IRQ and return it as a Linux IRQ number * @dev: pointer to device tree node - * @index: zero-based index of the irq - * - * Returns Linux irq number on success, or -EPROBE_DEFER if the irq domain - * is not yet created. + * @index: zero-based index of the IRQ * + * Returns Linux IRQ number on success, or 0 on the IRQ mapping failure, or + * -EPROBE_DEFER if the IRQ domain is not yet created, or error code in case + * of any other failure. */ int of_irq_get(struct device_node *dev, int index) { @@ -413,12 +413,13 @@ int of_irq_get(struct device_node *dev, int index) EXPORT_SYMBOL_GPL(of_irq_get); /** - * of_irq_get_byname - Decode a node's IRQ and return it as a Linux irq number + * of_irq_get_byname - Decode a node's IRQ and return it as a Linux IRQ number * @dev: pointer to device tree node - * @name: irq name + * @name: IRQ name * - * Returns Linux irq number on success, or -EPROBE_DEFER if the irq domain - * is not yet created, or error code in case of any other failure. + * Returns Linux IRQ number on success, or 0 on the IRQ mapping failure, or + * -EPROBE_DEFER if the IRQ domain is not yet created, or error code in case + * of any other failure. */ int of_irq_get_byname(struct device_node *dev, const char *name) { |