diff options
author | Zhao Qiang <qiang.zhao@nxp.com> | 2017-04-27 09:54:22 +0800 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:43:15 +0800 |
commit | e2a1e27384b6a5edd6336cd7ab66a8d602a4151f (patch) | |
tree | f206750b8f940f1ab62250b43e92242f8d398945 /drivers/irqchip | |
parent | b3863641b77ec86444e5a897fec4ed82945fa1b2 (diff) |
irqchip/qeic: merge qeic init code from platforms to a common function
The codes of qe_ic init from a variety of platforms are redundant,
merge them to a common function and put it to irqchip/irq-qeic.c
For non-p1021_mds mpc85xx_mds boards, use "qe_ic_init(np, 0,
qe_ic_cascade_low_mpic, qe_ic_cascade_high_mpic);" instead of
"qe_ic_init(np, 0, qe_ic_cascade_muxed_mpic, NULL);".
qe_ic_cascade_muxed_mpic was used for boards has the same interrupt
number for low interrupt and high interrupt, qe_ic_init has checked
if "low interrupt == high interrupt"
Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r-- | drivers/irqchip/irq-qeic.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-qeic.c b/drivers/irqchip/irq-qeic.c index 8d209632aa8e..98239d899ac2 100644 --- a/drivers/irqchip/irq-qeic.c +++ b/drivers/irqchip/irq-qeic.c @@ -594,4 +594,15 @@ static int __init init_qe_ic_sysfs(void) return 0; } +static int __init qeic_of_init(struct device_node *node, + struct device_node *parent) +{ + if (!node) + return; + qe_ic_init(node, 0, qe_ic_cascade_low_mpic, + qe_ic_cascade_high_mpic); + of_node_put(node); +} + +IRQCHIP_DECLARE(qeic, "fsl,qe-ic", qeic_of_init); subsys_initcall(init_qe_ic_sysfs); |