From 25aae561373280ab0c18d81d0ef9301aee4f5988 Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Wed, 20 May 2015 17:59:51 +0800 Subject: MIPS, IRQ: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we already have a pointer to corresponding irq_desc. Signed-off-by: Jiang Liu Acked-by: Sergey Ryazanov Cc: Thomas Gleixner Cc: Bjorn Helgaas Cc: Benjamin Herrenschmidt Cc: Ingo Molnar Cc: H. Peter Anvin Cc: Rafael J. Wysocki Cc: Randy Dunlap Cc: Yinghai Lu Cc: Borislav Petkov Cc: Aleksey Makarov Cc: David Daney Cc: Christoph Lameter Cc: John Crispin Cc: Andrew Bresticker Cc: Konrad Rzeszutek Wilk Cc: Tony Luck Cc: x86@kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-pci@vger.kernel.org Cc: linux-acpi@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10086/ Signed-off-by: Ralf Baechle --- arch/mips/pci/pci-ar2315.c | 2 +- arch/mips/pci/pci-ar71xx.c | 2 +- arch/mips/pci/pci-ar724x.c | 2 +- arch/mips/pci/pci-rt3883.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) (limited to 'arch/mips/pci') diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c index 07a18228e63a..dadb30306a0a 100644 --- a/arch/mips/pci/pci-ar2315.c +++ b/arch/mips/pci/pci-ar2315.c @@ -320,7 +320,7 @@ static int ar2315_pci_host_setup(struct ar2315_pci_ctrl *apc) static void ar2315_pci_irq_handler(unsigned irq, struct irq_desc *desc) { - struct ar2315_pci_ctrl *apc = irq_get_handler_data(irq); + struct ar2315_pci_ctrl *apc = irq_desc_get_handler_data(desc); u32 pending = ar2315_pci_reg_read(apc, AR2315_PCI_ISR) & ar2315_pci_reg_read(apc, AR2315_PCI_IMR); unsigned pci_irq = 0; diff --git a/arch/mips/pci/pci-ar71xx.c b/arch/mips/pci/pci-ar71xx.c index 9e62ad31d4b5..dac6a07c45bf 100644 --- a/arch/mips/pci/pci-ar71xx.c +++ b/arch/mips/pci/pci-ar71xx.c @@ -232,7 +232,7 @@ static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc) void __iomem *base = ath79_reset_base; u32 pending; - apc = irq_get_handler_data(irq); + apc = irq_desc_get_handler_data(desc); pending = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_STATUS) & __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE); diff --git a/arch/mips/pci/pci-ar724x.c b/arch/mips/pci/pci-ar724x.c index a1b7d2a1b0d5..0af362b5af92 100644 --- a/arch/mips/pci/pci-ar724x.c +++ b/arch/mips/pci/pci-ar724x.c @@ -231,7 +231,7 @@ static void ar724x_pci_irq_handler(unsigned int irq, struct irq_desc *desc) void __iomem *base; u32 pending; - apc = irq_get_handler_data(irq); + apc = irq_desc_get_handler_data(desc); base = apc->ctrl_base; pending = __raw_readl(base + AR724X_PCI_REG_INT_STATUS) & diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c index ec9be8ca4ada..80fafe646e74 100644 --- a/arch/mips/pci/pci-rt3883.c +++ b/arch/mips/pci/pci-rt3883.c @@ -134,7 +134,7 @@ static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc) struct rt3883_pci_controller *rpc; u32 pending; - rpc = irq_get_handler_data(irq); + rpc = irq_desc_get_handler_data(desc); pending = rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIINT) & rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIENA); -- cgit