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| author | Olaf Hering <olaf@aepfle.de> | 2007-04-26 09:35:19 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-05-08 18:17:21 +0200 |
| commit | 2135be5f24ee6620ea6f2a594087d51b6a67ce7e (patch) | |
| tree | a25201af5735f7f841e7b2e2f3ca648c7a9d926e /drivers/scsi/mesh.c | |
| parent | [SCSI] megaraid: replace yield() with cond_resched() (diff) | |
| download | linux-2135be5f24ee6620ea6f2a594087d51b6a67ce7e.tar.xz linux-2135be5f24ee6620ea6f2a594087d51b6a67ce7e.zip | |
[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>
Diffstat (limited to 'drivers/scsi/mesh.c')
| -rw-r--r-- | drivers/scsi/mesh.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index 1fd3c7590d31..6f50a5b3e4ce 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -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; |