SES had its own code to retrieve VPD from devices; convert it to use the
new scsi_get_vpd_page helper.
Signed-off-by: Matthew Wilcox <willy@xxxxxxxxxxxxxxx>
---
drivers/scsi/ses.c | 29 +++--------------------------
1 files changed, 3 insertions(+), 26 deletions(-)
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 7f0df29..95e48ad 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -345,44 +345,21 @@ static int ses_enclosure_find_by_addr(struct enclosure_device *edev,
return 0;
}
-#define VPD_INQUIRY_SIZE 36
-
static void ses_match_to_enclosure(struct enclosure_device *edev,
struct scsi_device *sdev)
{
- unsigned char *buf = kmalloc(VPD_INQUIRY_SIZE, GFP_KERNEL);
+ unsigned char *buf;
unsigned char *desc;
u16 vpd_len;
struct efd efd = {
.addr = 0,
};
- unsigned char cmd[] = {
- INQUIRY,
- 1,
- 0x83,
- VPD_INQUIRY_SIZE >> 8,
- VPD_INQUIRY_SIZE & 0xff,
- 0
- };
+ buf = scsi_get_vpd_page(sdev, 0x83);
if (!buf)
return;
- if (scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf,
- VPD_INQUIRY_SIZE, NULL, SES_TIMEOUT, SES_RETRIES,
- NULL))
- goto free;
-
- vpd_len = (buf[2] << 8) + buf[3];
- kfree(buf);
- buf = kmalloc(vpd_len, GFP_KERNEL);
- if (!buf)
- return;
- cmd[3] = vpd_len >> 8;
- cmd[4] = vpd_len & 0xff;
- if (scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf,
- vpd_len, NULL, SES_TIMEOUT, SES_RETRIES, NULL))
- goto free;
+ vpd_len = (buf[2] << 8) | buf[3];
desc = buf + 4;
while (desc < buf + vpd_len) {
--
1.5.6.5
--
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