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Message-Id: <74217bef3667bfd60b9cee6d9bcaf4d69617eb38.1193390974.git.jeff@garzik.org> Date: Fri, 26 Oct 2007 05:40:25 -0400 (EDT) From: Jeff Garzik <jeff@...zik.org> To: LKML <linux-kernel@...r.kernel.org> Cc: akpm@...ux-foundation.org, rmk@....linux.org.uk, kernel@...tstofly.org Subject: [PATCH] ARM: Misc minor interrupt handler cleanups mach-integrator/pci_v3.c: no need to reference 'irq' arg, its constant mach-omap1/pm.c: remove extra whitespace arch/arm/mach-sa1100/ssp.c: remove braces around single C stmt arch/arm/plat-omap/mcbsp.c: - remove pointless casts from void* - make longer lines more readable Signed-off-by: Jeff Garzik <jgarzik@...hat.com> --- arch/arm/mach-integrator/pci_v3.c | 8 +++++--- arch/arm/mach-omap1/pm.c | 2 +- arch/arm/mach-sa1100/ssp.c | 3 +-- arch/arm/plat-omap/mcbsp.c | 20 ++++++++++++-------- 4 files changed, 19 insertions(+), 14 deletions(-) diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c index d4d8134..d55fa4e 100644 --- a/arch/arm/mach-integrator/pci_v3.c +++ b/arch/arm/mach-integrator/pci_v3.c @@ -440,7 +440,7 @@ v3_pci_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) return 1; } -static irqreturn_t v3_irq(int irq, void *devid) +static irqreturn_t v3_irq(int dummy, void *devid) { #ifdef CONFIG_DEBUG_LL struct pt_regs *regs = get_irq_regs(); @@ -448,8 +448,10 @@ static irqreturn_t v3_irq(int irq, void *devid) unsigned long instr = *(unsigned long *)pc; char buf[128]; - sprintf(buf, "V3 int %d: pc=0x%08lx [%08lx] LBFADDR=%08x LBFCODE=%02x ISTAT=%02x\n", irq, - pc, instr, __raw_readl(SC_LBFADDR), __raw_readl(SC_LBFCODE) & 255, + sprintf(buf, "V3 int %d: pc=0x%08lx [%08lx] LBFADDR=%08x LBFCODE=%02x " + "ISTAT=%02x\n", IRQ_AP_V3INT, pc, instr, + __raw_readl(SC_LBFADDR), + __raw_readl(SC_LBFCODE) & 255, v3_readb(V3_LB_ISTAT)); printascii(buf); #endif diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c index 3bf01e2..94c299b 100644 --- a/arch/arm/mach-omap1/pm.c +++ b/arch/arm/mach-omap1/pm.c @@ -646,7 +646,7 @@ static void omap_pm_finish(void) } -static irqreturn_t omap_wakeup_interrupt(int irq, void *dev) +static irqreturn_t omap_wakeup_interrupt(int irq, void *dev) { return IRQ_HANDLED; } diff --git a/arch/arm/mach-sa1100/ssp.c b/arch/arm/mach-sa1100/ssp.c index 59703c6..06206ce 100644 --- a/arch/arm/mach-sa1100/ssp.c +++ b/arch/arm/mach-sa1100/ssp.c @@ -29,9 +29,8 @@ static irqreturn_t ssp_interrupt(int irq, void *dev_id) { unsigned int status = Ser4SSSR; - if (status & SSSR_ROR) { + if (status & SSSR_ROR) printk(KERN_WARNING "SSP: receiver overrun\n"); - } Ser4SSSR = SSSR_ROR; diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c index f7b9ccd..2af5bd5 100644 --- a/arch/arm/plat-omap/mcbsp.c +++ b/arch/arm/plat-omap/mcbsp.c @@ -98,9 +98,10 @@ static void omap_mcbsp_dump_reg(u8 id) static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id) { - struct omap_mcbsp * mcbsp_tx = (struct omap_mcbsp *)(dev_id); + struct omap_mcbsp *mcbsp_tx = dev_id; - DBG("TX IRQ callback : 0x%x\n", OMAP_MCBSP_READ(mcbsp_tx->io_base, SPCR2)); + DBG("TX IRQ callback : 0x%x\n", + OMAP_MCBSP_READ(mcbsp_tx->io_base, SPCR2)); complete(&mcbsp_tx->tx_irq_completion); return IRQ_HANDLED; @@ -108,9 +109,10 @@ static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id) static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id) { - struct omap_mcbsp * mcbsp_rx = (struct omap_mcbsp *)(dev_id); + struct omap_mcbsp *mcbsp_rx = dev_id; - DBG("RX IRQ callback : 0x%x\n", OMAP_MCBSP_READ(mcbsp_rx->io_base, SPCR2)); + DBG("RX IRQ callback : 0x%x\n", + OMAP_MCBSP_READ(mcbsp_rx->io_base, SPCR2)); complete(&mcbsp_rx->rx_irq_completion); return IRQ_HANDLED; @@ -118,9 +120,10 @@ static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id) static void omap_mcbsp_tx_dma_callback(int lch, u16 ch_status, void *data) { - struct omap_mcbsp * mcbsp_dma_tx = (struct omap_mcbsp *)(data); + struct omap_mcbsp *mcbsp_dma_tx = data; - DBG("TX DMA callback : 0x%x\n", OMAP_MCBSP_READ(mcbsp_dma_tx->io_base, SPCR2)); + DBG("TX DMA callback : 0x%x\n", + OMAP_MCBSP_READ(mcbsp_dma_tx->io_base, SPCR2)); /* We can free the channels */ omap_free_dma(mcbsp_dma_tx->dma_tx_lch); @@ -131,9 +134,10 @@ static void omap_mcbsp_tx_dma_callback(int lch, u16 ch_status, void *data) static void omap_mcbsp_rx_dma_callback(int lch, u16 ch_status, void *data) { - struct omap_mcbsp * mcbsp_dma_rx = (struct omap_mcbsp *)(data); + struct omap_mcbsp *mcbsp_dma_rx = data; - DBG("RX DMA callback : 0x%x\n", OMAP_MCBSP_READ(mcbsp_dma_rx->io_base, SPCR2)); + DBG("RX DMA callback : 0x%x\n", + OMAP_MCBSP_READ(mcbsp_dma_rx->io_base, SPCR2)); /* We can free the channels */ omap_free_dma(mcbsp_dma_rx->dma_rx_lch); -- 1.5.2.4 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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