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sata_dwc_460ex: fix compilation errors/warnings

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Fix the following compilation errors/warnings:

drivers/ata/sata_dwc_460ex.c:43:1: warning: "DRV_NAME" redefined
In file included from drivers/ata/sata_dwc_460ex.c:38:
drivers/ata/libata.h:31:1: warning: this is the location of the previous
definition
drivers/ata/sata_dwc_460ex.c:44:1: warning: "DRV_VERSION" redefined
drivers/ata/libata.h:32:1: warning: this is the location of the previous
definition
drivers/ata/sata_dwc_460ex.c: In function `sata_dwc_exec_command_by_tag':
drivers/ata/sata_dwc_460ex.c:1356: warning: passing argument 1 of
`ata_get_cmd_descript' makes integer from pointer without a cast
drivers/ata/sata_dwc_460ex.c: In function `sata_dwc_qc_issue':
drivers/ata/sata_dwc_460ex.c:1476: warning: `err' is used uninitialized in this
function
drivers/ata/sata_dwc_460ex.c:1465: note: `err' was declared here
drivers/ata/sata_dwc_460ex.c: In function `sata_dwc_qc_issue':
drivers/ata/sata_dwc_460ex.c:1493: warning: passing argument 1 of
`ata_get_cmd_descript' makes integer from pointer without a cast
drivers/ata/sata_dwc_460ex.c: In function `sata_dwc_qc_prep':
drivers/ata/sata_dwc_460ex.c:1537: error: `tag' undeclared (first use in this
function)
drivers/ata/sata_dwc_460ex.c:1537: error: (Each undeclared identifier is
reported only once
drivers/ata/sata_dwc_460ex.c:1537: error: for each function it appears in.)

NB: error only happens if DEBUG_NCQ macro is defined...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Sergei Shtylyov 2011-01-28 21:55:55 +03:00 committed by Jeff Garzik
parent b83a4c3979
commit c211962dc1
1 changed files with 8 additions and 6 deletions
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14
drivers/ata/sata_dwc_460ex.c
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@ -40,8 +40,11 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
/* These two are defined in "libata.h" */
#undef DRV_NAME
#undef DRV_VERSION
#define DRV_NAME "sata-dwc"
#define DRV_VERSION "1.0"
#define DRV_VERSION "1.1"
/* SATA DMA driver Globals */
#define DMA_NUM_CHANS 1
@ -1354,7 +1357,7 @@ static void sata_dwc_exec_command_by_tag(struct ata_port *ap,
struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
dev_dbg(ap->dev, "%s cmd(0x%02x): %s tag=%d\n", __func__, tf->command,
ata_get_cmd_descript(tf), tag);
ata_get_cmd_descript(tf->command), tag);
spin_lock_irqsave(&ap->host->lock, flags);
hsdevp->cmd_issued[tag] = cmd_issued;
@ -1462,7 +1465,6 @@ static void sata_dwc_qc_prep_by_tag(struct ata_queued_cmd *qc, u8 tag)
int dma_chan;
struct sata_dwc_device *hsdev = HSDEV_FROM_AP(ap);
struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
int err;
dev_dbg(ap->dev, "%s: port=%d dma dir=%s n_elem=%d\n",
__func__, ap->port_no, ata_get_cmd_descript(qc->dma_dir),
@ -1474,7 +1476,7 @@ static void sata_dwc_qc_prep_by_tag(struct ata_queued_cmd *qc, u8 tag)
dmadr), qc->dma_dir);
if (dma_chan < 0) {
dev_err(ap->dev, "%s: dma_dwc_xfer_setup returns err %d\n",
__func__, err);
__func__, dma_chan);
return;
}
hsdevp->dma_chan[tag] = dma_chan;
@ -1491,7 +1493,7 @@ static unsigned int sata_dwc_qc_issue(struct ata_queued_cmd *qc)
dev_info(ap->dev, "%s ap id=%d cmd(0x%02x)=%s qc tag=%d "
"prot=%s ap active_tag=0x%08x ap sactive=0x%08x\n",
__func__, ap->print_id, qc->tf.command,
ata_get_cmd_descript(&qc->tf),
ata_get_cmd_descript(qc->tf.command),
qc->tag, ata_get_cmd_descript(qc->tf.protocol),
ap->link.active_tag, ap->link.sactive);
#endif
@ -1533,7 +1535,7 @@ static void sata_dwc_qc_prep(struct ata_queued_cmd *qc)
#ifdef DEBUG_NCQ
if (qc->tag > 0)
dev_info(qc->ap->dev, "%s: qc->tag=%d ap->active_tag=0x%08x\n",
__func__, tag, qc->ap->link.active_tag);
__func__, qc->tag, qc->ap->link.active_tag);
return ;
#endif