diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2015-07-31 22:12:29 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-08-01 08:07:23 +0200 |
| commit | 36f024ed8fc96f50f01d171097237ebe51dadee7 (patch) | |
| tree | 145ce1e967db83cf594bea8f2e6b7ea8febda832 /drivers/pci/host/pci-xgene-msi.c | |
| parent | f70229e2a342714c7431547676da2518a0a22b55 (diff) | |
PCI/MSI: pci-xgene-msi: Consolidate chained IRQ handler install/remove
Chained irq handlers usually set up handler data as well. We now have
a function to set both under irq_desc->lock. Replace the two calls
with one.
Search and conversion was done with coccinelle.
Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Duc Dang <dhdang@apm.com>
Diffstat (limited to 'drivers/pci/host/pci-xgene-msi.c')
| -rw-r--r-- | drivers/pci/host/pci-xgene-msi.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/pci/host/pci-xgene-msi.c b/drivers/pci/host/pci-xgene-msi.c index ec5a14b3189b..23456b90ca0b 100644 --- a/drivers/pci/host/pci-xgene-msi.c +++ b/drivers/pci/host/pci-xgene-msi.c @@ -368,10 +368,8 @@ static int xgene_msi_remove(struct platform_device *pdev) for (i = 0; i < NR_HW_IRQS; i++) { virq = msi->msi_groups[i].gic_irq; - if (virq != 0) { - irq_set_chained_handler(virq, NULL); - irq_set_handler_data(virq, NULL); - } + if (virq != 0) + irq_set_chained_handler_and_data(virq, NULL, NULL); } kfree(msi->msi_groups); @@ -421,8 +419,8 @@ static int xgene_msi_hwirq_alloc(unsigned int cpu) } if (err) { - irq_set_chained_handler(msi_group->gic_irq, NULL); - irq_set_handler_data(msi_group->gic_irq, NULL); + irq_set_chained_handler_and_data(msi_group->gic_irq, + NULL, NULL); return err; } } @@ -441,8 +439,8 @@ static void xgene_msi_hwirq_free(unsigned int cpu) if (!msi_group->gic_irq) continue; - irq_set_chained_handler(msi_group->gic_irq, NULL); - irq_set_handler_data(msi_group->gic_irq, NULL); + irq_set_chained_handler_and_data(msi_group->gic_irq, NULL, + NULL); } } |