diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2014-02-23 21:40:11 (GMT) |
---|---|---|
committer | Matthew Weigel <Matthew.Weigel@freescale.com> | 2014-12-11 18:36:54 (GMT) |
commit | 5fd84fda07810d8aa8408ed642064834d8b86930 (patch) | |
tree | 20e73754d40b8ad95b74d2de5465f1cfbe0208e2 /drivers | |
parent | f86d1d21a49a56722462711392ecf380f5737d0b (diff) | |
download | linux-fsl-qoriq-5fd84fda07810d8aa8408ed642064834d8b86930.tar.xz |
pci: pcie-designware: Remove irq_desc abuse
There is no reason to care about irq_desc in that context, escpecially
as irq_data for that interrupt is retrieved as well.
Use the proper accessor for the msi descriptor
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Cc: Mohit Kumar <mohit.kumar@st.com>
Cc: pci <linux-pci@vger.kernel.org>
Link: http://lkml.kernel.org/r/20140223212736.987803648@linutronix.de
The patch comes from:
https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/commit/?id=f7bfca6db60a6ca0a73126918b2fb6f851065947
Change-Id: Iccd04b791032d0e48d4907f11e2274b3eaa0131d
Reviewed-on: http://git.am.freescale.net:8181/19690
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Zhengxiong Jin <Jason.Jin@freescale.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pci/host/pcie-designware.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index f173dd0..6eca144 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -294,14 +294,12 @@ no_valid_irq: static void clear_irq(unsigned int irq) { unsigned int pos, nvec; - struct irq_desc *desc; struct msi_desc *msi; struct pcie_port *pp; struct irq_data *data = irq_get_irq_data(irq); /* get the port structure */ - desc = irq_to_desc(irq); - msi = irq_desc_get_msi_desc(desc); + msi = irq_data_get_msi(data); pp = sys_to_pcie(msi->dev->bus->sysdata); if (!pp) { BUG(); |