From f230d1010ad0dcd71d9ca8ea6864afac49c5aa9b Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Fri, 19 Oct 2007 01:56:02 -0400 Subject: [PATCH] [PARPORT] Kill useful 'irq' arg from parport_{generic_irq,ieee1284_interrupt} parport_ieee1284_interrupt() was not using its first arg at all. Delete. parport_generic_irq()'s second arg makes its first arg completely redundant. Delete, and use port->irq in the one place where we actually need it. Also, s/__inline__/inline/ to make the code look nicer. Signed-off-by: Jeff Garzik --- drivers/parport/ieee1284.c | 2 +- drivers/parport/parport_mfc3.c | 2 +- drivers/parport/share.c | 2 +- drivers/usb/misc/uss720.c | 4 ++-- include/linux/parport.h | 8 ++++---- 5 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c index 5accaa7bde3..54a6ef72906 100644 --- a/drivers/parport/ieee1284.c +++ b/drivers/parport/ieee1284.c @@ -571,7 +571,7 @@ static int parport_ieee1284_ack_data_avail (struct parport *port) #endif /* IEEE1284 support */ /* Handle an interrupt. */ -void parport_ieee1284_interrupt (int which, void *handle) +void parport_ieee1284_interrupt (void *handle) { struct parport *port = handle; parport_ieee1284_wakeup (port); diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c index 77726fc4976..6dec9ba5ed2 100644 --- a/drivers/parport/parport_mfc3.c +++ b/drivers/parport/parport_mfc3.c @@ -219,7 +219,7 @@ static irqreturn_t mfc3_interrupt(int irq, void *dev_id) if (this_port[i] != NULL) if (pia(this_port[i])->crb & 128) { /* Board caused interrupt */ dummy = pia(this_port[i])->pprb; /* clear irq bit */ - parport_generic_irq(irq, this_port[i]); + parport_generic_irq(this_port[i]); } return IRQ_HANDLED; } diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 414c52a5883..d0b353cf14a 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -999,7 +999,7 @@ irqreturn_t parport_irq_handler(int irq, void *dev_id) { struct parport *port = dev_id; - parport_generic_irq(irq, port); + parport_generic_irq(port); return IRQ_HANDLED; } diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c index 2734fe2b9c4..f1255b0a182 100644 --- a/drivers/usb/misc/uss720.c +++ b/drivers/usb/misc/uss720.c @@ -128,7 +128,7 @@ static void async_complete(struct urb *urb) #endif /* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */ if (rq->reg[2] & rq->reg[1] & 0x10 && pp) - parport_generic_irq(0, pp); + parport_generic_irq(pp); } complete(&rq->compl); kref_put(&rq->ref_count, destroy_async); @@ -337,7 +337,7 @@ static int uss720_irq(int usbstatus, void *buffer, int len, void *dev_id) memcpy(priv->reg, buffer, 4); /* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */ if (priv->reg[2] & priv->reg[1] & 0x10) - parport_generic_irq(0, pp); + parport_generic_irq(pp); return 1; } #endif diff --git a/include/linux/parport.h b/include/linux/parport.h index 66026eab10c..557c37de1f3 100644 --- a/include/linux/parport.h +++ b/include/linux/parport.h @@ -465,7 +465,7 @@ static __inline__ int parport_yield_blocking(struct pardevice *dev) #define PARPORT_FLAG_EXCL (1<<1) /* EXCL driver registered. */ /* IEEE1284 functions */ -extern void parport_ieee1284_interrupt (int, void *); +extern void parport_ieee1284_interrupt (void *); extern int parport_negotiate (struct parport *, int mode); extern ssize_t parport_write (struct parport *, const void *buf, size_t len); extern ssize_t parport_read (struct parport *, void *buf, size_t len); @@ -518,12 +518,12 @@ extern void parport_daisy_deselect_all (struct parport *port); extern int parport_daisy_select (struct parport *port, int daisy, int mode); /* Lowlevel drivers _can_ call this support function to handle irqs. */ -static inline void parport_generic_irq(int irq, struct parport *port) +static inline void parport_generic_irq(struct parport *port) { - parport_ieee1284_interrupt (irq, port); + parport_ieee1284_interrupt (port); read_lock(&port->cad_lock); if (port->cad && port->cad->irq_func) - port->cad->irq_func(irq, port->cad->private); + port->cad->irq_func(port->irq, port->cad->private); read_unlock(&port->cad_lock); } -- 2.41.1