From: Borislav Petkov <bbpetkov@xxxxxxxx>
There should be no functional changes resulting from this patch.
Signed-off-by: Borislav Petkov <bbpetkov@xxxxxxxx>
---
drivers/ide/ide-tape.c | 51 ++++++++++++-----------------------------------
1 files changed, 13 insertions(+), 38 deletions(-)
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 0f846bc..31c1a20 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -653,31 +653,6 @@ struct idetape_id_gcw {
};
/*
- * INQUIRY packet command - Data Format (From Table 6-8 of QIC-157C)
- */
-typedef struct {
- unsigned device_type :5; /* Peripheral Device Type */
- unsigned reserved0_765 :3; /* Peripheral Qualifier - Reserved */
- unsigned reserved1_6t0 :7; /* Reserved */
- unsigned rmb :1; /* Removable Medium Bit */
- unsigned ansi_version :3; /* ANSI Version */
- unsigned ecma_version :3; /* ECMA Version */
- unsigned iso_version :2; /* ISO Version */
- unsigned response_format :4; /* Response Data Format */
- unsigned reserved3_45 :2; /* Reserved */
- unsigned reserved3_6 :1; /* TrmIOP - Reserved */
- unsigned reserved3_7 :1; /* AENC - Reserved */
- __u8 additional_length; /* Additional Length (total_length-4) */
- __u8 rsv5, rsv6, rsv7; /* Reserved */
- __u8 vendor_id[8]; /* Vendor Identification */
- __u8 product_id[16]; /* Product Identification */
- __u8 revision_level[4]; /* Revision Level */
- __u8 vendor_specific[20]; /* Vendor Specific - Optional */
- __u8 reserved56t95[40]; /* Reserved - Optional */
- /* Additional information may be returned */
-} idetape_inquiry_result_t;
-
-/*
* READ POSITION packet command - Data Format (From Table 6-57)
*/
typedef struct {
@@ -3662,32 +3637,32 @@ static int idetape_identify_device (ide_drive_t *drive)
return 0;
}
-/*
- * Use INQUIRY to get the firmware revision
- */
-static void idetape_get_inquiry_results (ide_drive_t *drive)
+static void idetape_get_inquiry_results(ide_drive_t *drive)
{
char *r;
idetape_tape_t *tape = drive->driver_data;
idetape_pc_t pc;
- idetape_inquiry_result_t *inquiry;
-
+
idetape_create_inquiry_cmd(&pc);
if (idetape_queue_pc_tail(drive, &pc)) {
- printk(KERN_ERR "ide-tape: %s: can't get INQUIRY results\n", tape->name);
+ printk(KERN_ERR "ide-tape: %s: can't get INQUIRY results\n",
+ tape->name);
return;
}
- inquiry = (idetape_inquiry_result_t *) pc.buffer;
- memcpy(tape->vendor_id, inquiry->vendor_id, 8);
- memcpy(tape->product_id, inquiry->product_id, 16);
- memcpy(tape->firmware_revision, inquiry->revision_level, 4);
+ memcpy(tape->vendor_id, &pc.buffer[8], 8);
+ memcpy(tape->product_id, &pc.buffer[16], 16);
+ memcpy(tape->firmware_revision, &pc.buffer[32], 4);
+
ide_fixstring(tape->vendor_id, 10, 0);
ide_fixstring(tape->product_id, 18, 0);
ide_fixstring(tape->firmware_revision, 6, 0);
r = tape->firmware_revision;
if (*(r + 1) == '.')
- tape->firmware_revision_num = (*r - '0') * 100 + (*(r + 2) - '0') * 10 + *(r + 3) - '0';
- printk(KERN_INFO "ide-tape: %s <-> %s: %s %s rev %s\n", drive->name, tape->name, tape->vendor_id, tape->product_id, tape->firmware_revision);
+ tape->firmware_revision_num = (*r - '0') * 100 +
+ (*(r + 2) - '0') * 10 + *(r + 3) - '0';
+ printk(KERN_INFO "ide-tape: %s <-> %s: %s %s rev %s\n",
+ drive->name, tape->name, tape->vendor_id,
+ tape->product_id, tape->firmware_revision);
}
/*
--
1.5.3.7
-
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