Re: [PATCH 04/15] [PPC] minor irq handler cleanups

[Kumar Gala]

On Apr 18, 2008, at 6:22 PM, Jeff Garzik wrote:

- whitespace cleanups

- remove pointless prototype (uses always follow func implementation)

- 'irq' argument is often used purely as a local variable.  rename
 argument to 'dummy' and define 'irq' as local to make this plain.

- remove pointless casts from void*

This change's main purpose is to prepare for the patchset in
jgarzik/misc-2.6.git#irq-remove, that explores removal of the
never-used 'irq' argument in each interrupt handler.

Signed-off-by: Jeff Garzik [EMAIL PROTECTED]


arch/ppc is pretty much left for dead at this point.  I'm guessing we  
will end up removing it 2.6.27 if we follow through with our plans of  
killing it this summer.


Acked-by: Kumar Gala [EMAIL PROTECTED]

- k
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[PATCH 04/15] [PPC] minor irq handler cleanups

[Jeff Garzik]

- whitespace cleanups

- remove pointless prototype (uses always follow func implementation)

- 'irq' argument is often used purely as a local variable.  rename
  argument to 'dummy' and define 'irq' as local to make this plain.

- remove pointless casts from void*

This change's main purpose is to prepare for the patchset in
jgarzik/misc-2.6.git#irq-remove, that explores removal of the
never-used 'irq' argument in each interrupt handler.

Signed-off-by: Jeff Garzik [EMAIL PROTECTED]
---
 arch/ppc/8xx_io/fec.c|3 +--
 arch/ppc/platforms/sbc82xx.c |4 +++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c
index 11b0aa6..d7b7ba9 100644
--- a/arch/ppc/8xx_io/fec.c
+++ b/arch/ppc/8xx_io/fec.c
@@ -199,7 +199,6 @@ static int fec_enet_start_xmit(struct sk_buff *skb, struct 
net_device *dev);
 #ifdef CONFIG_USE_MDIO
 static void fec_enet_mii(struct net_device *dev);
 #endif /* CONFIG_USE_MDIO */
-static irqreturn_t fec_enet_interrupt(int irq, void * dev_id);
 #ifdef CONFIG_FEC_PACKETHOOK
 static void  fec_enet_tx(struct net_device *dev, __u32 regval);
 static void  fec_enet_rx(struct net_device *dev, __u32 regval);
@@ -472,7 +471,7 @@ fec_timeout(struct net_device *dev)
  * This is called from the MPC core interrupt.
  */
 static irqreturn_t
-fec_enet_interrupt(int irq, void * dev_id)
+fec_enet_interrupt(int irq, void *dev_id)
 {
struct  net_device *dev = dev_id;
volatile fec_t  *fecp;
diff --git a/arch/ppc/platforms/sbc82xx.c b/arch/ppc/platforms/sbc82xx.c
index cc0935c..0df6aac 100644
--- a/arch/ppc/platforms/sbc82xx.c
+++ b/arch/ppc/platforms/sbc82xx.c
@@ -121,8 +121,10 @@ struct hw_interrupt_type sbc82xx_i8259_ic = {
.end = sbc82xx_i8259_end_irq,
 };
 
-static irqreturn_t sbc82xx_i8259_demux(int irq, void *dev_id)
+static irqreturn_t sbc82xx_i8259_demux(int dummy, void *dev_id)
 {
+   int irq;
+
spin_lock(sbc82xx_i8259_lock);
 
sbc82xx_i8259_map[0] = 0x0c;/* OCW3: Read IR register on RD# pulse 
*/
-- 
1.5.4.1

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