FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2025-01-18 07:27:20 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

potential compiler error, irqfunc caller sites update

Browse Source 
In 7d12e780e003f93433d49ce78cfedf4b4c52adc5 David Howells performed
this evolution:
 "IRQ: Maintain regs pointer globally rather than passing to IRQ handlers"

He correctly updated many of the function definitions that were using this
extra regs pointer parameter but forgot to update some caller sites of
those functions.  The reason the modifications was not properly done on all
drivers is that some drivers were rarely compiled because they are for
AMIGA, or that some code sites were inside #ifdefs where the option is not
set or inside #if 0.

Here is the semantic patch that found the occurences
and fixed the problem.

@ rule1 @
identifier fn;
identifier irq, dev_id;
typedef irqreturn_t;
@@

static irqreturn_t fn(int irq, void *dev_id)
{
   ...
}

@@
identifier rule1.fn;
expression E1, E2, E3;
@@

 fn(E1, E2
-   ,E3
   )

Signed-off-by: Yoann Padioleau <padator@wanadoo.fr>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yoann Padioleau 2007-07-06 02:39:56 -07:00 committed by Linus Torvalds
parent 071922c08c
commit 0da2f0f164
5 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/atm/firestream.c
View File

@ -1654,7 +1654,7 @@ static void fs_poll (unsigned long data)
{
struct fs_dev *dev = (struct fs_dev *) data;
fs_irq (0, dev, NULL);
fs_irq (0, dev);
dev->timer.expires = jiffies + FS_POLL_FREQ;
add_timer (&dev->timer);
}

2
drivers/net/arm/am79c961a.c
View File

@ -634,7 +634,7 @@ static void am79c961_poll_controller(struct net_device *dev)
{
unsigned long flags;
local_irq_save(flags);
am79c961_interrupt(dev->irq, dev, NULL);
am79c961_interrupt(dev->irq, dev);
local_irq_restore(flags);
}
#endif

2
drivers/net/ixp2000/ixpdev.c
View File

@ -222,7 +222,7 @@ static irqreturn_t ixpdev_interrupt(int irq, void *dev_id)
static void ixpdev_poll_controller(struct net_device *dev)
{
disable_irq(IRQ_IXP2000_THDA0);
ixpdev_interrupt(IRQ_IXP2000_THDA0, dev, NULL);
ixpdev_interrupt(IRQ_IXP2000_THDA0, dev);
enable_irq(IRQ_IXP2000_THDA0);
}
#endif

2
drivers/net/sb1250-mac.c
View File

@ -1159,7 +1159,7 @@ static void sbmac_netpoll(struct net_device *netdev)
__raw_writeq(0, sc->sbm_imr);
sbmac_intr(irq, netdev, NULL);
sbmac_intr(irq, netdev);
#ifdef CONFIG_SBMAC_COALESCE
__raw_writeq(((M_MAC_INT_EOP_COUNT | M_MAC_INT_EOP_TIMER) << S_MAC_TX_CH0) |

2
drivers/usb/misc/uss720.c
View File

@ -336,7 +336,7 @@ 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, NULL);
parport_generic_irq(0, pp);
return 1;
}
#endif