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| author | Zhao Qiang <qiang.zhao@nxp.com> | 2017-08-15 06:16:59 (GMT) |
|---|---|---|
| committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-09-25 07:25:38 (GMT) |
| commit | 40a0a5b1d88e434243e7a50fab705e97c37f3d81 (patch) | |
| tree | 5c8f76817f5f6a88f96165f8bc6ebabcd9538ce1 /drivers/irqchip | |
| parent | 53d3df113b39e77c9ac1b9725e165a821efda60e (diff) | |
| download | linux-40a0a5b1d88e434243e7a50fab705e97c37f3d81.tar.xz | |
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 9b4660c..346a7ee 100644 --- a/drivers/irqchip/irq-qeic.c +++ b/drivers/irqchip/irq-qeic.c @@ -598,4 +598,15 @@ 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); |