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| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2010-04-04 11:00:38 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-05-02 16:01:38 -0400 |
| commit | ce195662bbc063c29294c11a57aa2db182a837ea (patch) | |
| tree | c9a8eb61b6fbe3901df59e8c1a04d123ee52eff0 | |
| parent | 52c3d8a65f779430bfae1305f7d50eb44df9875e (diff) | |
| download | op-kernel-dev-ce195662bbc063c29294c11a57aa2db182a837ea.zip op-kernel-dev-ce195662bbc063c29294c11a57aa2db182a837ea.tar.gz | |
[SCSI] mvme147: Use shost_priv() and kill ugly HDATA() macro
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| -rw-r--r-- | drivers/scsi/mvme147.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c index b236d72..716d178 100644 --- a/drivers/scsi/mvme147.c +++ b/drivers/scsi/mvme147.c @@ -16,8 +16,6 @@ #include <linux/stat.h> -#define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata)) - static struct Scsi_Host *mvme147_host = NULL; static irqreturn_t mvme147_intr(int irq, void *dummy) @@ -31,6 +29,7 @@ static irqreturn_t mvme147_intr(int irq, void *dummy) static int dma_setup(struct scsi_cmnd *cmd, int dir_in) { + struct WD33C93_hostdata *hdata = shost_priv(mvme147_host); unsigned char flags = 0x01; unsigned long addr = virt_to_bus(cmd->SCp.ptr); @@ -39,7 +38,7 @@ static int dma_setup(struct scsi_cmnd *cmd, int dir_in) flags |= 0x04; /* remember direction */ - HDATA(mvme147_host)->dma_dir = dir_in; + hdata->dma_dir = dir_in; if (dir_in) { /* invalidate any cache */ @@ -68,6 +67,7 @@ int mvme147_detect(struct scsi_host_template *tpnt) { static unsigned char called = 0; wd33c93_regs regs; + struct WD33C93_hostdata *hdata; if (!MACH_IS_MVME147 || called) return 0; @@ -84,9 +84,10 @@ int mvme147_detect(struct scsi_host_template *tpnt) mvme147_host->irq = MVME147_IRQ_SCSI_PORT; regs.SASR = (volatile unsigned char *)0xfffe4000; regs.SCMD = (volatile unsigned char *)0xfffe4001; - HDATA(mvme147_host)->no_sync = 0xff; - HDATA(mvme147_host)->fast = 0; - HDATA(mvme147_host)->dma_mode = CTRL_DMA; + hdata = shost_priv(mvme147_host); + hdata->no_sync = 0xff; + hdata->fast = 0; + hdata->dma_mode = CTRL_DMA; wd33c93_init(mvme147_host, regs, dma_setup, dma_stop, WD33C93_FS_8_10); if (request_irq(MVME147_IRQ_SCSI_PORT, mvme147_intr, 0, |
