Commit 53e62d3a authored by Ralf Baechle's avatar Ralf Baechle Committed by Linus Torvalds

[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: default avatarRalf 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: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent cf134483
......@@ -230,7 +230,7 @@ EXPORT_SYMBOL(au1xxx_ddma_add_device);
*/
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_chan_alloc(u32 srcid, u32 destid,
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 @@ dbdma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
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);
......
......@@ -476,13 +476,13 @@ static int auide_dma_lostirq(ide_drive_t *drive)
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;
......
......@@ -731,7 +731,7 @@ static void au1xmmc_set_ios(struct mmc_host* mmc, struct mmc_ios* ios)
}
}
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;
......
......@@ -316,7 +316,7 @@ typedef struct dbdma_chan_config {
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 @@ typedef struct dbdma_chan_config {
* 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
......
......@@ -719,8 +719,7 @@ prog_dmabuf_dac(struct au1550_state *s)
}
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 @@ dac_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
}
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;
......
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