[PATCH] Alchemy: Delete unused pt_regs * argument from au1xxx_dbdma_chan_alloc
The third argument of au1xxx_dbdma_chan_alloc's callback function is not
used anywhere.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
index 98244d5..c4fae8f 100644
--- a/arch/mips/au1000/common/dbdma.c
+++ b/arch/mips/au1000/common/dbdma.c
@@ -230,7 +230,7 @@
*/
u32
au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
- void (*callback)(int, void *, struct pt_regs *), void *callparam)
+ void (*callback)(int, void *), void *callparam)
{
unsigned long flags;
u32 used, chan, rv;
@@ -248,8 +248,10 @@
au1xxx_dbdma_init();
dbdma_initialized = 1;
- if ((stp = find_dbdev_id(srcid)) == NULL) return 0;
- if ((dtp = find_dbdev_id(destid)) == NULL) return 0;
+ if ((stp = find_dbdev_id(srcid)) == NULL)
+ return 0;
+ if ((dtp = find_dbdev_id(destid)) == NULL)
+ return 0;
used = 0;
rv = 0;
@@ -869,7 +871,7 @@
au_sync();
if (ctp->chan_callback)
- (ctp->chan_callback)(irq, ctp->chan_callparam, regs);
+ (ctp->chan_callback)(irq, ctp->chan_callparam);
ctp->cur_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
return IRQ_RETVAL(1);
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index 71f27e9..c7854ea 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -476,13 +476,13 @@
return 0;
}
-static void auide_ddma_tx_callback(int irq, void *param, struct pt_regs *regs)
+static void auide_ddma_tx_callback(int irq, void *param)
{
_auide_hwif *ahwif = (_auide_hwif*)param;
ahwif->drive->waiting_for_dma = 0;
}
-static void auide_ddma_rx_callback(int irq, void *param, struct pt_regs *regs)
+static void auide_ddma_rx_callback(int irq, void *param)
{
_auide_hwif *ahwif = (_auide_hwif*)param;
ahwif->drive->waiting_for_dma = 0;
diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c
index fb60616..61268da 100644
--- a/drivers/mmc/au1xmmc.c
+++ b/drivers/mmc/au1xmmc.c
@@ -731,7 +731,7 @@
}
}
-static void au1xmmc_dma_callback(int irq, void *dev_id, struct pt_regs *regs)
+static void au1xmmc_dma_callback(int irq, void *dev_id)
{
struct au1xmmc_host *host = (struct au1xmmc_host *) dev_id;
diff --git a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
index d5b38a2..eeb0c31 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
@@ -316,7 +316,7 @@
au1x_ddma_desc_t *chan_desc_base;
au1x_ddma_desc_t *get_ptr, *put_ptr, *cur_ptr;
void *chan_callparam;
- void (*chan_callback)(int, void *, struct pt_regs *);
+ void (*chan_callback)(int, void *);
} chan_tab_t;
#define DEV_FLAGS_INUSE (1 << 0)
@@ -334,8 +334,8 @@
* meaningful name. The 'callback' is called during dma completion
* interrupt.
*/
-u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
- void (*callback)(int, void *, struct pt_regs *), void *callparam);
+extern u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
+ void (*callback)(int, void *), void *callparam);
#define DBDMA_MEM_CHAN DSCR_CMD0_ALWAYS
diff --git a/sound/oss/au1550_ac97.c b/sound/oss/au1550_ac97.c
index 4cdb862..2197951 100644
--- a/sound/oss/au1550_ac97.c
+++ b/sound/oss/au1550_ac97.c
@@ -719,8 +719,7 @@
}
-static void
-dac_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void dac_dma_interrupt(int irq, void *dev_id)
{
struct au1550_state *s = (struct au1550_state *) dev_id;
struct dmabuf *db = &s->dma_dac;
@@ -754,8 +753,7 @@
}
-static void
-adc_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void adc_dma_interrupt(int irq, void *dev_id)
{
struct au1550_state *s = (struct au1550_state *)dev_id;
struct dmabuf *dp = &s->dma_adc;
