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[SCSI] mesh: cleanup variable usage in interrupt handler 

_ convert void* to struct mesh_state*

- remove unused irq argument from mesh_interrupt()

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
hifive-unleashed-5.1
Olaf Hering 2007-04-26 00:35:19 -07:00 committed by James Bottomley
parent e1fa0ceaf3
commit 2135be5f24
1 changed files with 7 additions and 7 deletions
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14
drivers/scsi/mesh.c
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@ -185,7 +185,7 @@ struct mesh_state {
* Driver is too messy, we need a few prototypes...
*/
static void mesh_done(struct mesh_state *ms, int start_next);
static void mesh_interrupt(int irq, void *dev_id);
static void mesh_interrupt(struct mesh_state *ms);
static void cmd_complete(struct mesh_state *ms);
static void set_dma_cmds(struct mesh_state *ms, struct scsi_cmnd *cmd);
static void halt_dma(struct mesh_state *ms);
@ -466,7 +466,7 @@ static void mesh_start_cmd(struct mesh_state *ms, struct scsi_cmnd *cmd)
dlog(ms, "intr b4 arb, intr/exc/err/fc=%.8x",
MKWORD(mr->interrupt, mr->exception,
mr->error, mr->fifo_count));
mesh_interrupt(0, (void *)ms);
mesh_interrupt(ms);
if (ms->phase != arbitrating)
return;
}
@ -504,7 +504,7 @@ static void mesh_start_cmd(struct mesh_state *ms, struct scsi_cmnd *cmd)
dlog(ms, "intr after disresel, intr/exc/err/fc=%.8x",
MKWORD(mr->interrupt, mr->exception,
mr->error, mr->fifo_count));
mesh_interrupt(0, (void *)ms);
mesh_interrupt(ms);
if (ms->phase != arbitrating)
return;
dlog(ms, "after intr after disresel, intr/exc/err/fc=%.8x",
@ -1018,10 +1018,11 @@ static void handle_reset(struct mesh_state *ms)
static irqreturn_t do_mesh_interrupt(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *dev = ((struct mesh_state *)dev_id)->host;
struct mesh_state *ms = dev_id;
struct Scsi_Host *dev = ms->host;
spin_lock_irqsave(dev->host_lock, flags);
mesh_interrupt(irq, dev_id);
mesh_interrupt(ms);
spin_unlock_irqrestore(dev->host_lock, flags);
return IRQ_HANDLED;
}
@ -1661,9 +1662,8 @@ static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *))
* handler (do_mesh_interrupt) or by other functions in
* exceptional circumstances
*/
static void mesh_interrupt(int irq, void *dev_id)
static void mesh_interrupt(struct mesh_state *ms)
{
struct mesh_state *ms = (struct mesh_state *) dev_id;
volatile struct mesh_regs __iomem *mr = ms->mesh;
int intr;